As far as I know, she is good at anything but electronics.
重点
本句的含义为“就我所知,她哪方面都擅长,除了电子学”。需要注意be good at和anything but的相关用法。
be good at sth./doing sth. 是口语中常用的表示“做某事做得好/擅长做某事”的表达。如:
1) She is good at physics. 她物理学得很好。
2) I'm good at playing table tennis. 我擅长打乒乓球。
anything but相当于definitely not或not...at all,意为“一点也不”,意在否定anything but后面的内容。如:
1) That old bridge is anything but safe. 那座古桥已经很不安全了。
2) David is an honest man; he is anything but a hypocrite. 戴维很诚实;他绝不是伪君子。
考点归纳
与be good at doing sth. 类似的短语有:
be good for意为“对……有益”。如:
Reading is good for your writing. 阅读对写作有帮助。
此外,关于be good for还有一个习语be good for nothing,意为“一钱不值的,百无一用的”。
be good to意为“对……好”。如:
My stepmother is very good to me. 我的继母对我非常好。