1.Your English grammar needs to be rubbed up.

1.你的英语语法需要复习一下。

2.He rubbed the woodwork down with sandpaper.

2.他用砂纸把木结构的部分磨光滑。

3.She slowly straightened up and rubbed her back.

3.她慢慢站起来揉揉背。

4.She rubbed the window with a piece of cloth.

4.她用一块布擦窗子。

5.He rubbed his limbs vigorously to get the blood circulating.

5.他用力摩擦四肢让血液循环开来。

6.A section of the city was rubbed out in the earthquake.

6.这座城市的一部分地震中遭到毁灭。

7.A couple of mobsters were rubbed out in a fracas with the law.

7.几个暴警方喧闹的斗争中丧。

8.Captain Black yawned deliciously, rubbed the last lethargy from his eyes and laughed gloatingly.

8.布莱克上尉很惬意地欠，驱走最后一丝睡意，幸灾乐祸地笑起来。

9.A shame does not rub off.

9.耻辱无法抹灭。

10.Give the desk a good rub.

10.把课桌好好擦一擦。

11.He gently rubbed his swollen nose.

11.他轻轻地揉着肿胀的鼻子。

12.The journal rubs against the bearing surface.

12.轴颈轴承面上摩擦。

13.Rub out chalk marks with an eraser.

13.用黑板擦擦掉粉笔字迹。

14.Trainers rub down an athlete after hard exercise.

14.运动员剧烈的训练之后, 教练们为他按摩。

15.Then genty rub and rinse off with clean water.

15.然后轻轻揉搓，用清水冲洗。

16.Do bit of fixature, rub silk or anything else?

16.弄点发胶，摩丝或别的东西？”

17.It rubs to be presided over by such a man.

17.受这样的人管辖真是使人恼火。

18.You can magnetize a needle by rubbing it with a magnet.

18.用磁铁磨擦针可使之磁化。

19.After insole backpart trimming, can embellishment round edge by Rubbing Machine.

19.中底踵自动修削后，可经由砂轮机再加以修饰其圆边。

20.The paint is rubbed off.

20.漆已剥落。