Sdss
[计]= Software Development Support System,软件开发支持系统
🗣️ 情景例句
I guess you're right.
说的也对。
A handful of common sense is worth a bushel of learning.
少量的常识，当得大量的学问。
In the letter he was asked to call at the station.
要他到警察局去一趟。