1.
beat around the bush：拐弯抹角,东拉西扯
例如：
Don't beat around the bush,come straight to the point!
别拐弯抹角,直截了当地说吧!
There is no sense in beating around the bush.
拐弯抹角说话没有意义.
2.believe in doing sth：信任...坚信..
例句：
We believe in doing both,and learning while we do it.
我们坚信双管齐下,并在进行的过程中不断的学习.
I firmly believe in doing morning exercises everyday.
我坚信每天做早操有好处
这句话翻译为：杰瑞德.费舍尔医生不相信拐弯抹角（的话）