Scientific problems
[计] 科学问题
🧩 词语组成解析
n. 问题；难题（problem的复数）
🗣️ 情景例句
I guess I am, too.
我想我也一样。
I agree. I wish it were quicker.
是这样，我希望它能快一点。
He has asked to be introduced to the pianist.
他要求会见这位钢琴家。