| 释义 |
DEFINITIVE EXAMPLES 权威例句〔FASHIONABLE/NOT FASHIONABLE〕I hate old people who dress like teenagers and think they're hip. 我很讨厌老年人穿成青少年模样，还自以为很赶得上潮流。朗文写作活用〔JUST〕If you hurry you'll just catch the 9.30 bus. 如果你抓紧，就刚刚能赶得上9点半的那班公共汽车。朗文写作活用〔agile〕He had the agility of a man half his age.他的敏捷赶得上岁数比他小一半的人。牛津高阶〔catch〕You'll have to run if you want to catch the post (= send a letter before the post has been collected).要是你想赶得上寄信，就得赶紧了。剑桥高阶 |