He grunts an' frets a good bit when he's bein' settled into his chair.

当他被抱到轮椅上的时候，他会生气地抱怨半天。

Thee market frets about all this.

上述问题都令市场担忧。

It frets Japan is being left behind.

它为日本的落后而焦躁。

That struts and frets his hour upon the stage.

在舞台上，一会趾高气扬、一会焦躁不安。

China frets that pressure will only make matters worse.

中国方面则担心，更多地施压只会适得其反。