behind my back: 在背后(以不誠實的方式,在別人不知道時)
I thought I could trust you to discuss our problems frankly, and not to go behind my back complaining to the manager.
我原為以你會擔率地談談我們間的問題,不會背著我在經理面前說我壞話的。
luck out: 交好運
Wow! I luck out! We go back the same way.
哇!我幸運透了!我們可以同路回去。
Wow! I luck out! We are going back the same way.
哇!我幸運透了!我們可以同路回去。
go public: 把秘密公開
He threatened to go public with the slander.
他威脅要把丑聞宣揚出去。
vt. 假定,設想,承擔; (想當然的)認為