【正文】 He looked a little puzzled. 他看上去有點(diǎn)困惑。t show up. 令我百思不解的是他們?yōu)槭裁礇]有出現(xiàn)。 ? 2. 自愿當(dāng)兵 [(+for)] When the war broke out, he volunteered for the Marine Corps. 戰(zhàn)爭爆發(fā)時(shí) ,他自愿參加了海軍陸戰(zhàn)隊(duì)。歌頌 [(+for)] ? The publishers praised his novel pretty highly. 出版商們對他的小說評價(jià)甚高。 ? vt. ? 1. 自愿 (做 )[(+tov)] They volunteered to repair the house for the old lady. 他們主動提出替老太太修繕房子。啟發(fā) [+(that陳述 )] ? Her expression suggested pleasure./that she was pleased. 她面露喜色。 ? vi. ? 1. 感到迷惑 [(+at)] I have been puzzling about this question for weeks now. 我對這個(gè)問題已冥思苦想了好幾個(gè)星期。 ? The evidence is very shaky. 這證據(jù)相當(dāng)靠不住。 ? 6. praise ? n. ? 1. 贊揚(yáng) ,稱贊 [U] I39。 ? 3. 困惑 ,迷惑 I39。 ? The dentist suggested that she (should) e another day. 牙醫(yī)建議她改天再來。 ? 3. volunteer ? n.[C] ? 1. 自愿參加者 ,志愿者 [(+for)][(+tov)] The volunteers for munity service are doing a good job. 社區(qū)服