Be through with
完成, 弃绝
🧩 词语组成解析
be
[bi]
v. 是;有，存在;做，成为;发生;
aux. 用来表示某人或某物即主语本身，用来表示某人或某物属于某一群体或有某种性质;
through
[θru]
prep. 通过，穿过;经由;透过;凭借;
adv. 从头到尾;彻底;自始至终;
adj. （电话）接通;通话完毕;有洞的;直达的;
with
[wɪð]
prep. 和，跟;随着;关于;和…一致;
🗣️ 情景例句
The smog in L.A. is caused by air pollution and water vapor.
洛杉矶的烟雾是由空气污染和水蒸气造成的。
Why did the company demand his resignation?
为什么公司命令他辞职呢？
Custom has not commonly been regarded as a subject of any great moment.
风俗一般未被认为是什么重要的课题。