You can't get rich without taking risks. 人不冒險(xiǎn)不富。
The old man cannot walk without a stick. 那位老先生離開手杖就走不了路。
Don't go out without a coat: you'll catch your death. 別不穿外套出去,會(huì)得重感冒的。
I never see this picture without thinking of him. 每次看到這張照片,我都會(huì)想起他。