tweak

1.he tweaked the boy's ear.

他拧了孩耳朵。

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3.He gave the boy’s ear a painful tweak.

他用力拧了一孩耳朵。

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52mb] – 登录档调校工。

5.engineers tweak the car's operating systems during the race.

比赛期间，机械师对这辆作系统进行了改进。

6.This causes it to polymerise and then change shape, which means the ophthalmologist can tweak the lens to alter its power.

这束光使人工晶体上光敏物质聚合，并改变形状，这意味着眼科学家能够调节这些晶状体来改变它功效。

7.Additional, my individual has a remedial constipation and eupeptic tweak, the both hands before sleeping namely is put on abdomen left, both sides is kneaded 100 times each, very the canal uses!

另外，我个人有个治疗便秘和助消化好办法，就是睡前双手放在肚子上左、有两边各揉100，很管用！