Picein
[化] 云杉苷\\n[医] 云杉素
🗣️ 情景例句
How long does it take you to get through a letter?
你写一封信要花多少时间？
In regard to your request, no decision has been made.
关于你的请求还没有做出决定。
Can she type this letter for me?Ask her please.
她能为我打一下这封信吗？请问她。