Reactivities
n. 反应；反动
🗣️ 情景例句
That's what makes this spot so good.
那就是为什么这个地点这样好的道理。
You're big and fat, and I'm little and skinny.
你虽然大而胖，但我却小而瘦。
She teaches foreign students Chinese.
她教外国学生汉语。