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 news was announced to the public on TV.
这则消息经由电视向大众宣布。
It doesn't happen every day.
这可不是天天都有的。
All we have to do is sign the contract.
剩下的只要签订个契约就行了。