Fleeting acquaintance

All-weather friend

Lead the pack

Fish or cut bait

Gilt-edged

To do more with less

Right down the middle

Take my word for it

40-sometimes

Last but not the least

Call it a dog

Pull my leg

Ego bath

Tough call

Rain check

Upper reaches

Off the shoulders

Off and running

Gold dust

Frugality fatigue

Red flag

Foregone conclusion

Call balls and strikes

Go to Zhang Xin's column

本文僅代表作者本人觀點，與本網立場無關。歡迎大家討論學術問題，尊重他人，禁止人身攻擊和發布一切違反國家現行法律法規的內容。

About the author:

Zhang Xin（張欣） has been with China Daily since 1988, when he graduated from Beijing Foreign Studies University. Write him at: zhangxin@chinadaily.com.cn, or raise a question for potential use in a future column.

來源：中國日報   編輯：許銀娟