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- He vainly tried to mark the defacing stain out. 他试图除去有损外观的污迹，但没有成功。
- I put the shirt in soapy water to soak out the stain. 我将衬衫浸在肥皂水里以去除污渍。
- I scrubbed hard at the stain to see if I could get it off. 我使劲擦这个污迹，看能不能将它去掉。
- I am afraid you must wash out this stain. 恐怕你必须洗掉这个污渍。
- The stain on his shirt is difficult to clean off. 他衬衣上的污点很难去除掉。
- I rubbed hard but the stain just wouldn't go. 我使劲擦也擦不掉那污迹。
- At six we were fallen in for drill. 六点钟我们站好队准备操练。
- Such a man is a stain to humanity. 这种人是人类的耻辱。
- The sound of that drill jangles horribly on the nerves. 那台钻机的声音响极了，十分刺耳。
- There's an ink stain on your shirt. 你的衬衫上有一个墨水斑。
- You'd better set a goal before you start the drill. 练习开始前，你最好设定一个目标。
- After a long drill he told the squad to fall out. 操练了好半天之后，他让这个班解散了。
- He left the court without a stain on his character. 他经法庭一役，人格丝毫无损。
- She had lots of drill in listening. 她在听力方面受过许多训练。
- This drill can bore through rock. 这台钻机能钻透岩石。
- He's got an ink stain on his shirt. 他衬衫上有块墨渍。
- The dentist's drill made a lot of noise. 牙钻发出很大的噪音。
- The ink made an indelible stain. 墨水留下一个洗不掉的污渍。
- How much stain should I buy for the table? 给这张桌子上色，我得买多少颜料？
- What's the drill for claiming expenses? 费用报销的手续，是怎样的?
