S-22:suit someone down the ground 完全合适
A:Your proposal suits us down the ground.
A:你的建议正合我意。
B:It's my pleasure.
B：谢谢你。
A:Work hard; you will have a beautiful tomorrow.
A:好好干，你大有前途。
B:Thanks for your encouragement.
B：谢谢你的鼓励。
A:You're welcome.
A:别跟我客气。
