G-28：grace period 宽限期 A:Im sorry. I cant pay my tuition fee. A:对不起。我今天不能交学费。 B:Its OK. Were allowing a grace period until Friday. B:没关系，我们可以宽限到星期五。 A:Thats great. A:太好了。
G-28：grace period 宽限期
A:I'm sorry. I can't pay my tuition fee.
A:对不起。我今天不能交学费。
B:It's OK. We're allowing a grace period until Friday.
