Roundline
n. 细圆绳
🗣️ 情景例句
Grandpa,
爷爷，
I don't know what I should have done without your help.
要不是您的帮助，我真不知道该怎么办。
Yes, and full payment is due within 30 days.
是的，如果在30天骨付款就没有折扣。