Bef
abbr. 在…以前（before）
🗣️ 情景例句
Even if you ask me a thousand times, my answer will still be no.
就算你问我一千遍，我还是会说“不”。
I told him to stay till he calls.
我告诉他留下来等他打电话来。
I can't take it anymore.
我受不了了！