B.th.u.
abbr. British thermal unit(s)
🗣️ 情景例句
Now, tell me, what's the problem?
啊， 告诉我 有什么问题？
I feel terrible about it.
太抱歉了。
and often are foolish enough to let the adolescents see that they are annoyed.
而且愚蠢地让孩子看出自己的烦恼。