Came back
na. 回来；想起来；复苏；归\\n
🧩 词语组成解析
came
[kʌm]
v. 来( come的过去式 );到达;达到（认识、理解或相信的程度）;出生;
back
[bæk]
n. 背，背部;背面，反面;后面，后部;（椅子等的）靠背;
vt. 使后退;支持;加背书于;下赌注于;
vi. 后退;倒退;
adj. 背部的;后面的;以前的;拖欠的;
adv. 以前;向后地;
🗣️ 情景例句
About what?
谈什么？
This is our common desire.
这是我们的共同愿望。
The conditions of society are such that skills have to be paid for in the same way that goods are paid for at a shop.
社会上的情况就是如此，技术是必须付钱去买的，就像在商店里要花钱买商品一样。