| 释义 |
DEFINITIVE EXAMPLES 权威例句〔length〕She dived into a swimming pool, swam two lengths.她跳入游泳池,游了一个来回。英汉大词典〔width〕I managed to swim two widths underwater.我在泳池里横向潜游了一个来回。剑桥高阶I managed to swim 2 widths underwater.我成功地在游泳池水下游一个来回。剑桥国际You can be there and back in milliseconds (= a very short time).你可以在很短时间内打一个来回。剑桥国际 |