fall的短语搭配及应用

fall about 捧腹大笑／笑得前仰后合

fall back 后退／撤退

fall back on 求助于

fall behind 落后／拖后腿

fall for someone 爱上某人

fall for something 信以为真

fall in 列队

fall in with someone 同意／赞成某人

fall out with someone 和某人吵翻／闹翻

fall over myself to do 特别卖力／不遗余力／煞费苦心