1.be expected to 有望做某事，期望做某事
例句：Any gains from having more than one offspring at a time might be expected to be like higher infant and maternal mortality rates.
每次从多于一个孩子那里获得的比期望的更多，通常会伴随着较高的婴儿死亡率和母亲死亡率Tf_d3sTCGf。
2.cold front 冷锋，冷面
例句：：They were eating lunch together, savoring one of the last warm autumn days before a cold front set in.
他们在一起吃午饭，享受冷锋到来之前最后的温暖秋日GuxJ%cSsJ[u8em7E@!。
3.freezing point 冰点，凝固点
例句：When we're doing freezing point depression, we're going from liquid to solid.
凝固点降低的时候，我们要从液体到固体]T%*Ag)#r!*H1Yq。