How come
成人 Adult Edu为什么, 怎么会…（那样）
🧩 词语组成解析
how
[haʊ]
adv. 怎样;健康状况如何;到何种地步;以任何方式;
n. 方法;方式;
come
[kʌm]
vi. 来;开始;出现;发生;
vt. 做;装扮…的样子;将满（…岁）;
int. 嗨！;
🗣️ 情景例句
Is this your first trip to China?
这是你第一次到中国吗？
My brother wants to learn how to speak Chinese.
我的兄弟要去学中国话。
In the last act, a gaoler would always come on to the stage with a letter which he would hand to the prisoner.
在最后一幕中，狱卒手持一封信上场，然后将信交给狱中那位贵族。