1. He needs to perfect his spoken English before going to work in Canada. 他需要把英语口语学好才能到加拿大工作。
2. The Earth is not a perfect sphere . 地球并不是一个完全的球体。
3. Dolphins and whales are not perfect either. 海豚鲸鱼同样也不是完美的。
英英解释
n.
1. a tense of verbs used in describing action that has been completed (sometimes regarded as perfective
2. make perfect or complete
3. being complete of its kind and without defect or blemish
4. without qualification; used informally as (often pejorative) intensifiers
5. precisely accurate or exact