grindstone
英 ['graɪn(d)stəʊn]
美['ɡraɪndston]
- n. 磨石
词组搭配
keep one's nose to the grindstone
work hard and continuously
一刻不停地拼命干
put (one's) nose to the grindstone【非正式用语】
To work in earnest.
认真地工作
work hard and continuously
一刻不停地拼命干
To work in earnest.
认真地工作