they quarrelled yesterday in that they have the different positions and opinions

问题描述:

they quarrelled yesterday in that they have the different positions and opinions
为什么用in that 不用that

They quarrelled yesterday in that they have the different positions and opinions.
他们昨天吵架了,因为他们有不同的意见和看法.
in that 是连词,“在于,因为,由于”的意思.