Apiolic acid
[机] 芹菜脑酸
🧩 词语组成解析
🗣️ 情景例句
I felt differently at that time.
那时我的感觉又不一样了。
How long is the ticket valid?
这车票有效期多久？
I've been here for about two years. I've been here since 1993.
我到这儿大约有两年时间了。我自1993年就到这儿学习。