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- He vainly tried to mark the defacing stain out. 他試圖除去有損外觀的污跡，但沒有成功。
- This layer of rock contains a lot of flint. 這一岩層中有大量燧石。
- Her school work isn't quite up to the mark. 她的功課不大符合要求。
- That was just a lot of hot air what Mark said. 馬克所說的不過是一大堆空話。
- War has left its mark on the country. 戰爭給該國留下了不可磨滅的痕迹。
- The public scandal left a black mark on his career. 這一盡人皆知的醜聞給他的事業留下了污點。
- The inner layer of the wall of a spore. 孢子內壁孢子壁的內層
- How much do you know about the works of Mark Twin. 馬克。吐溫寫的作品你知道多少？
- There is a fine layer of dust on the desk. 桌子上有一層薄薄的塵土。
- Happy anniversary, Helen and Mark! 海倫、馬克，祝你們結婚周年快樂！
- Mark and Barbara are going together now. 馬克與巴巴拉現在正在談戀愛。
- Mark has lost his job and is worse off than ever. 馬克的工作丟了，情況比以前更糟。
- The middle, usually fleshy layer of a fruit wall. 中果皮果皮中間通常含肉較多的那一層
- The bottom layer is a mixture of sand and clay. 最下面的一層是沙和泥的混合物。
- He rubbed out the mark on his book. 他把他書上的記號擦掉了。
- A fine layer of dust covers everything. 所有的東西都蓋了一層薄薄的灰塵。
- Has she ever written a letter to Mark? 她曾經寫信給馬克嗎？
- Everyone knows Tom as an easy mark. 大家都知道湯姆是個容易上當受騙的人。
- Do you feel up to the mark this morning? 今天早上你覺得怎麼樣。
- A layer, as of doubled-over cloth or of paperboard. 一層一層，如摺疊過的布料或紙板的
