Drosophilae
drosophila的复数
🗣️ 情景例句
How do you spend your leisure time?
你是怎样打发业余时间的？
Do you often learn geography on the weekend?
你常常在周末学地理吗？
That's international practice. We can't break it.
这是国际惯例，我们不能违背。