Seif
赛夫沙丘(顺着风向的长沙丘)
🗣️ 情景例句
I frankly don't know what to do about it.
我真不知道该怎么解决。
She fears Tom will drop out of school.
她担心汤姆会休学。
He never has anything to do.
他从来都是无事可做，