Knacks
(knack 的复数) n. 熟练技术, 巧妙手法, 诀窍\\n[化] 窍门
🗣️ 情景例句
The evening newspaper is cheaper than the morning paper.
晚报比早报要便宜。
A scientist has come up with a good idea. That's it!
科学家想起了一个好创意。就是这个！
I felt sort of ill.
我感觉有点不适。