Micromolecule
小分子
🗣️ 情景例句
More sports after this.
广告后还有许多运动消息。
My brother took lessons on the trumpet for nearly ten years.
我的兄弟有将近10年的时间听小号的课了。
It's his problem, not yours. Try not to worry.
这是他的问题，而不是你的。尽量不去操心。