good at

1.

He is good at his job but he seems to lack confidence.

他工作不错，但似乎缺乏信心。

2.

She is good at crochet.

她擅长钩针编织。

3.

I'm good at it.

我做这个很在行。

4.

She is good at needlework.

她擅长刺绣。

5.

If I have get the picture, then English people is nit good at learning language.

要是我明白了这意思，那就是说英国人不善于学习语言。

6.

The writer is not very good at writing dialogues.

这个作家不太擅长写对白。

7.

The soldier was good at playing fife.

这名士兵善于吹笛子。

8.

She is no less good at swimming than Mary.

她和玛丽一样擅长游泳。