重點(diǎn)講解:
1. in theory 從理論上說(shuō);照理說(shuō);
In theory, these machines should last for ten years or more.
從理論上講,這些機(jī)器應(yīng)能用十年以上 。
2. compared to 與…相比;和…比起來(lái);
Standards in health care have improved enormously compared to 40 years ago.
與40年前相比,衛(wèi)生保健的水平得到了極大提高 。
3. start off 一開(kāi)始是;
Joe Loss started off playing piano background music for silent films in the 1920s.
喬·洛斯先是于20世紀(jì)20年代為無(wú)聲電影彈奏鋼琴背景音樂(lè) 。
4. come in contact with 接觸;遇見(jiàn);
If you come in contact with a victim's blood or other body fluids, you can get sick.
如果你與受害者的血液或其他體液相接觸的話,你會(huì)生病的 。