Keynoter
n. 政党基调演说人
🗣️ 情景例句
Then, in college, I became good at it.
然后， 在大学， 我变得很精于数学。
They are so busy these days, that they don't even have time for their friends.
他们最近忙得没法和朋友见面。
That sounds strange.
这听起来很奇怪。