Billhead
n. 空白单据
🗣️ 情景例句
I push myself very hard to do well.
为了干得好，我给自己很大压力。
It's a beautiful country with forests, mountains and deserts.
这个国家很美，它有很多森林、山和沙漠。
I'm afraid I can't do that right now. the manager isn't here.
恐怕我现在不能退钱给你。经理不在这里。