Polyphyletism
[医] 多元论(血细胞)
🗣️ 情景例句
You'd better be careful.
你要小心一点。
You'll break your neck, if you don't take care.
你不专心的话，就会弄断你的脖子。
The bird covered the distance in three minutes.
这只鸟只用了3分钟就飞完了全程。