tweaking

v.拧；扭；拉；微调

n.拧；扭；捏；妙计

He gave the boy's ear a painful tweak. 他用力拧了一下那男孩的耳朵。

Maybe you should tweak a few sentences before you send in the report. 也许在你递交报告之前应该稍微修改一下句子。

She tweaked his ear playfully. 她拧他的耳朵玩儿。

Setting up the chat is really easy and you can tweak it to suit you and your audience. 建立聊天确实是容易的，你能捏它适合你和你的观众。