Be beneficial to...
对...有益, 有助于...
🧩 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
You're a ... wonderful friend.
你是个……极好的朋友。
The telephone is ringing,would you answer it,please?
电话正在响,你接吗？
These lights flickered continuously like traffic lights which have gone mad.
灯泡一刻不停地闪烁着，就像失去了控制的红绿灯。