n.马路画家,告地状者
I used my thumbnail to tighten the screw on my lamp.
我用拇指指甲把台灯上的螺钉拧紧了。
Next, close your eyes then screw them up tight.
接着,合上双眼,然后再用力闭紧。
Screw down the lid fairly tightly.
把盖子拧紧。