前天 the day before yesterday
在······的帮助下 with the help of
代替，取代 replace=take the place of
总之，简言之 briefly=in a word
匆忙地 quickly=in a hurry
以低价 at a low price
低声地 in a low voice
用规定食谱，节食 on a diet
玩得痛快 enjoy oneself=have a good time
去散步 go for a walk
患重感冒 have a bad/heavy cold
和某人谈谈 have a word with sb.
休息一会 take a rest
看一看 have a look