Smar
abbr. 简单多片再生法（Simplified Multiple Aliquot Regenerative-dose）
🗣️ 情景例句
Speaking of promoting the book,
说起促销书的事
We must listen carefully to the teacher.
我们必须注意听老师说的话。
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。