Sbs
abbr. 小型商业卫星（small business satellite）；亚声速的（subsonic）
🗣️ 情景例句
Is that tall or average or what?
这样尺寸是高呢， 还是普通， 或者算怎样？
I believe so.
我相信是这样。
The students are going to take the test in two days' time.
学生们准备在两天后就接受测验。