求讲解be overcome by

求讲解be overcome by
很多句的意思不一样比如把这句翻译I was overcome by the smell

I was overcome by the smell.
翻译是我被这个气味熏死了.
The troubles was overcome .
麻烦被克服了.
The night before the test I was overcome by fear and
despair.
考试的前一晚我被恐惧与绝望困扰着.