Be foreign to...
与...无关/不相干
🧩 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;
🗣️ 情景例句
This is fun. It's a piece of cake.
有意思 毫不费力。
We're having a little get-together Friday night.
周五晚上我们有个小派对。
What about their cat?
那她们的猫呢？