Ecp
[医] 红细胞粪卟啉
🗣️ 情景例句
I can never get ahead at my job.
我总是不能出人头地。
I'm glad to, but I'm afraid I don't have the time.
我很乐意，但我恐怕没时间。
Liz, can you do me a favor?
李兹，帮个忙吧？