tough /tʌf/ adj. 艰苦的;艰难的;棘手的:击收听音频跟读 ↓↓↓ ↓↓↓ ↓↓↓Tommy-音频tough.mp30:25来自Tommy教你说美语 例句/词组: It was a tough decision to make
Tommy-音频tough.mp30:25来自Tommy教你说美语
It was a tough decision to make.
那是个很难做的决定。
having or causing problems or difficulties 艰苦的;艰难的;棘手的: