Excuse me， ____________? ——That’s 110 yuan altogether， sir，

_____ stiff after sitting so long,and could hardly walk

s means working hard, but working harddoesn’t mean success.

I’ll have an important meeting this weekend, so I can’t go fishing with you. —________ I thought we could have a nice time together.

He had a wonderful childhood, ________ with his mother to all corners of the world. [ ]