Sca
abbr. 美国科学俱乐部联合会（Science Clubs of America）
🗣️ 情景例句
How are you getting on with your studies?
你功课情况如何？
How many of these are you going to lend her?
你要借多少给她？
The inspector then asked the old lady to try to check what was missing by the next day and advised her not to stay alone in the flat for a few nights.
巡官请老妇人在次日之前设法查清丢了些什么，并劝她几夜之内不要独自一人在公寓过夜。