Larry下课后在校园里碰到李华。他问李华需不需要去邮局。今天李华会学到两个常用语:fixingtodosomething和tricked-out。LL:Hey,LiHua,I'mfixingtogotothepostofficetomailapackage.Doyouneedtobuystampsormailsometh......