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1·She's expert at making cheap but stylish clothes.

她擅长做便宜但雅致的服装。《牛津词典》

2·She is a real expert at house decorations.

她是一个真正的家装能手。

3·It's not easy to write about music, even for people who are supposedly expert at it.

写关于音乐的文章并不容易，即使对那些被认为是音乐专家的人来说也是如此。

4·You have to be good but not an expert at everything you do, and you have to know when to be flexible and when to ask for help.

你不需要事事都是专家，但是必须事事都能做好，并且你得知道什么时候灵活多变，什么时候寻求帮助。

5·He's an expert at getting his own way.

他在如何达到自己的目的方面很在行。《牛津词典》

6·The Japanese are expert at lowering manufacturing costs.

日本人在降低生产成本方面很在行。《柯林斯英汉双解大词典》

7·He was an expert at finding his way, even in strange surroundings.

他是个找路的高手，即使在陌生的环境中也一样。《柯林斯英汉双解大词典》

8·OPPO became still more expert at incentivizing its physical retailers.

OPPO 在激励实体零售商方面更加专业。

9·Well, I am no expert at that, but I think you can try lifting weights and do at least 200 sit-ups twice a day.

我不是这方面的专家，但我认为你可以试试每天举重和做至少200个仰卧起坐，每天进行两次。

10·Downloading and testing some of them might inspire you to become more of an expert at something that enriches your life more than any computer game ever could.

下载并测试其中一些程序可能会激发您成为某方面的专家，这比任何计算机游戏都更能充实您的生活。

擅长

1·A junior majoring in applied statistics at Yonsei University, Na is an expert at violin, and enjoys reading and watching movies.(See photo)

罗莉是韩国延世大学应用统计系大三学生，擅长小提琴，喜欢阅读、看电影。

2·As one of the most outstanding literary writers in ancient China, Liu Xie was particularly expert at literary criticism.

刘勰是我国古代杰出的文学家，尤其擅长于文学评论。