【正文】 t leave on my behalf (= because of me). Parts A1 and A2 on page124 in Workbook. 。t tell them apart. on behalf of (P53) representing。s not a bad job. Apart from you and me/You and me apart, I don39。clock every evening, and that39。除了。s pregnant again. addition noun. [C or U] Twice a week the children are tested in basic mathematical skills such as addition (= calculating the total of different numbers put together) and subtraction. Most working environments are improved by the addition of (= adding) a few plants and pictures. A secretary would be a wele/useful addition to our staff. In addition to his flat in London, he has a villa in Italy and a castle in Scotland. HUMOROUS I hear you39。t add up to much when we39。t fet to add on your travelling expenses/add your expenses on. add up to sth phrasal verb 總計(jì)， 合計(jì) to bee a particular amount: The various building programmes add up to several thousand new homes. We thought we39。m not very good at adding up! [+ speech] Oh, and thank you for all your help! he added as he was leaving. It39。 laughter only added to (= increased) her embarrassment. [+ that] She was sad, she said, but added (= said also) that she felt she had made the right decision. add (sth) up phrasal verb to calculate the total of two or more numbers: 相加，加起來(lái) If you add those four figures up, it es to over 163。t attending to what was being said. attentive adj. listening carefully: 仔細(xì)傾聽(tīng)地 an attentive audience add v. [I or T] to put something with something else to increase the number or amount or to improve the whole: 加入，相加 If you add (= calculate the total of) three and four you get seven. Beat the butter and sugar together and slowly add the eggs. She39。s talking about. attend v. to give attention to what someone is saying: 仔細(xì)傾聽(tīng) I39。t pay any attention to (= take any notice of) Nina she doesn39。ll give you my full/undivided attention (= I39。t pay attention (= listen carefully) now, you39。re anizing a campaign to draw people39。m aware. (= I don39。t touched a drop (= drunk any alcohol) all night. n . 1 )[U] the ability to know what something is like by feeling it with the fingers: the sense of touch 觸覺(jué) I found the right coin in the dark by touch. 2） [C usually singular] a quick light movement of one thing, especially a hand, onto and off another thing: 接觸，碰觸 I felt a cold touch on my arm. At a/the touch of a button, the door opened. (05浙江 ) Ow! I’ve burnt myself! How did you do that? I ______ a hot pot. A. touched B. kept C. felt D. held involve v. 1)to cause to bee connected 牽連，牽涉 The serious incident involved a group of youths. 2) to make sb. take part in sth. 參加，加入 Parents should involve themselves in their children’s education. involve sb. in 把某人牽涉到某事里 be involved in 涉及 awareness n. [U] 意識(shí)，認(rèn)識(shí) Public awareness of the problem will make politicians take it seriously. Environmental awareness has increased dramatically over the past decade. aware adj. [after verb] 意識(shí)到 knowing that something exists, or having knowledge or experience of a particular thing: [+ that] I wasn39。re aiming to expand our customer base. v. Where is your firm based? He was based in (= He lived in or was at a military establishment in) Birmingham during the war. base sth on sth phrasal verb If you base something on facts or ideas, you use those facts or ideas to develop it: The film is based on a short story by Thomas Mann. touch: verb. 1) [I or T] to move especially the hand or another part of the body lightly onto and off s