1) They do not mate with each other.
它们彼此不交配。
2) They don't get on at all well together/with one another.
他们彼此极不和.
3) They are at enmity with each other.
他们彼此不和。
5) I'm afraid they don't match
恐怕它们不相配
6) They speak English to each other.
他们彼此讲英语。
补充资料：它们
1.代词。称不止一个的事物。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条