Serrating
刻齒紋
??? 情景例句
He has to drive for twenty minutes to get from his house to his office.
從他的家到他的辦公室有20分鐘的車程。
The leopard cannot change its spots.
江山易改，本性難移。
When lights fuse, furniture gets rickety, pipes get clogged, or vacuum cleaners fail to operate, some woman assume that their husbands will somehow put things right.
每當電燈保險絲燒斷、家具榫頭松動、管道堵塞、吸塵器不動時，有些妻子認為丈夫總有辦法。