Be-came
v. 变得（become的过去式）
🧩 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;
came
[kʌm]
v. 来( come的过去式 );到达;达到（认识、理解或相信的程度）;出生;
🗣️ 情景例句
She's on a diet these days.
这些天她在节食。
How do I address you?
我怎么称呼你？
When I asked him what he was doing, he smiled guiltily and then put the parcel on the desk.
当我问他正干什么时，他内疚地笑了，然后把那个大包拿到了桌上。