I'm calling to know if it would be at all possible to cancel our reservation.
我打电话想知道我们的预约是否有可能取消。
I'm really sorry, but I seem to have misplaced your scarf.
真对不起,我忘记把你的围巾对丢在什么地方了。
The hardened professional smuggler, on the other hand, is never troubled by such feelings, even if he has five hundred gold watches hidden in his suitcase.