show up: 露出，露面
He went sailing and did not show up for a long time.
他航行去了，而且很長一段時間沒有露面。

low profile: 低姿態，低調的姿態
Others keep a low profile to avoid the predatory state.
其他的商人則以低姿態來避開鋒芒。

from now on : 從現在開始
And from now on all ministers will lose their special pension schemes.
從現在開始，所有部長們的特別退休金計劃也將被取消。

stick with : 堅持做(某事)
They prefer, in the end, to stick with what they know.
他們最終選擇了繼續做自己熟悉的事。

have an affair: 通奸
Then why did he have an affair?
那為什么他會有外遇？

for God’s sakes: 看在上帝的份上
Would you just grow up, for god's sakes?
看在上帝份上，你什么時候能長大？