重點(diǎn)講解：
1. ask for
索要；請(qǐng)求，懇求（給予）；
eg. If you feel light-headed or nauseous at anytime during the race, please do not hesitate to ask for assistance.
若您在比賽過(guò)程感覺(jué)到頭昏眼花或暈眩作嘔，請(qǐng)盡快要求協(xié)助z!lQ4Qii]1Z~。
eg. I have the right to ask for an explanation.
我有權(quán)要求一個(gè)解釋,q.zAdCXTiZ。
2. right now
現(xiàn)在；此時(shí)此刻；
eg. Right now we are in the changeover period between autumn and winter.
眼下，我們正處于秋冬交替的時(shí)候qH;d)gNQCjU9C_。
eg. I have no time right now to discuss your problems.
此刻我沒(méi)有時(shí)間討論你的問(wèn)題CS~LQ7L7HZ。
3. get cold feet
害怕；膽怯；裹足不前；
eg. Even the best athletes can get cold feet before a big game.
就算是最好的運(yùn)動(dòng)員，也會(huì)在大型比賽開(kāi)始前覺(jué)得緊張ly~1%8I!kx,*5A8。
eg. He got cold feet at the last minute.
他事到臨頭卻退縮了JJSJ3qpN;wf4+-Mets。
4. be afraid of
害怕的；恐懼的；
eg. I am not afraid of difficulty.
我不會(huì)被困難所嚇倒dAY=Ub+IguQ=。
eg. They were afraid of answering the questions and incriminating themselves.
他們擔(dān)心因回答這些問(wèn)題而受到牽連fNDh+@^[f1-9=Gno)DCp。
5. save sb.from sth./doing sth.
免去；省去；使免受；
eg. An operation is beginning to try to save a species of crocodile from extinction.
一項(xiàng)努力拯救一個(gè)鱷魚(yú)物種、使其免于滅絕的行動(dòng)已經(jīng)開(kāi)始x1trJJWfFPv0。
eg. Everybody knew they could not save themselves from defeat there.
誰(shuí)都知道他們無(wú)法擺脫在那里失敗的命運(yùn)M4]y-8z(fuv。