Biosystematy
生物分类学, 生物系统学
🗣️ 情景例句
We're promoting you to a senior position effective immediately.
我们将马上给你升职。
May I try it on?
我能试穿吗？
It was the first joy I had known for years.
我豁然开朗了。这是我多年来第一次感到高兴的事了。