I will be deeply grateful to you for your kindness for the rest of my life.
您對我的恩情使我終身銘感。
At the moment, you are in favour, but, believe me, when you are no longer in vogue, I will be.
別看你一時走紅，等你過了勁，就該輪到我了。
I will be out of quarantine after five days.
我五天后解除檢疫隔離。
You will both have to do all the work and I will be much obliged to you.
有勞二位，我就叨光了。
From tomorrow, I will be their UK ambassador ．
從明天起,我將成為他們的英國大使。