Ectozoa
[医] 体表寄生虫
🗣️ 情景例句
I'm changing my schedule.
我准备把工作重新安排一下。
Don't worry! It's nothing.
不要紧，没什么事。
Mary is still writing letters. She's been writing letters all day.
马力还在写信，她写了一整天的信。