像这样的句子在英语里只能意译的:)~
"人在屋檐下"英语可以说成"A man standing under the low eave."
"人在屋檐下，不得不低头"英文是:"A man standing under the low eave has to lower his head."
"人在屋檐下，不得不低头"英文意思就是we can't arrogant when we ask others for help.
相对应的英语谚语:)~
大丈夫能屈能伸。Ambition can creep as well as soar.
小不忍则乱大谋。A little neglect may breed great mischief.