請輸入中文或英文單字:
sharpening
PyDict
磨刀; 磨尖; 磨快; 磨刃; 磨銳
sharpening
簡明英漢詞典
DJ: []
磨快, 磨尖, 磨刀, 削尖, 刃磨

Treat your password like your toothbrush. Don't let anybody else use it, and get a new one every six months.

Clifford Stoll
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