Pulex serraticeps
[医] 犬Х头蚤
🧩 词语组成解析
[医] 蚤属
🗣️ 情景例句
I've been employed as a clerk in ABC Company since 1992.
从1992年我就在ABC公司作职员。
I'm fed up with him.
我受够他了。
Good. I 'm glad we're all done.
太好啦，我真高兴一切都成了。