怎么翻译 "鞠了一个九十度的躬"

Question

他向我鞠了一个九十度的躬
他向我鞠了一个三十度的躬

Answer 1

这里面的"度",是用来形容人的诚意的.
计算那么清楚有什么意义呢?
He made a very low bow to me

Answer 2

He made a bow at a right angle.
at a right angle 是直角的意思。

Answer 3

He gives a 90-degree-bow to me.
He gives a 30-degree-bow to me.

Answer 4

I agree with robinhhh's traslation:make a deep bow

Answer 5

He told me the bow 90 a Ju, and he gave me the arrival of a 30-Ju