【正文】 y life. L20 stand up to sb./sth. ?1. 勇敢地面對，堅決抵制 ?如果你在他面前更勇敢些，他就會更尊重你。 ? This will be paid on demand. ?嬰兒應(yīng)該按需喂食。 ?After living in Alaska, I am almost insensitive to cold. L33 undermine ?損害某人的聲譽 ? undermine someone’s name ?吸煙損害健康。 ?One cop held down the robber while another handcuffed him. ?在艱難時期，商人們壓低價格，這樣顧客們就仍然會在他們的店里買東西。 ?He’ll respect you more if you stand up to him. ?戰(zhàn)士必須勇敢地面對各種危險。 ? Babies should be fed on demand. L46 submit ? vt. ?你必須在 1月 1日前遞交申請。 ?The police have been criticized for _______ to plaints from the public. ? being insensitive ?在 Alaska生活過以后，我?guī)缀醺杏X不到冷了。 open the windows. L12 hold down ?保住工作， 使屈服， 壓制（價格） ?He is a good worker, and will hold down his job. ?