proofing

US /'pru:fɪŋ/

UK /'pru:fɪŋ/

B1 中級
v.t.及物動詞抵擋 ; 能耐 ; 防護
They are proofing the book for errors in grammar
v.t.及物動詞打樣
We are proofing our house against mice

影片字幕