Definition: slightly or to a small degree Level: B1
这是一个相当难回答的问题。
That's ___rather a difficult question to answer.
我觉得他相当不错。
I thought he was ___rather nice.
他邀请了我，自己却没来，这真是相当奇怪。
It was ___rather strange to invite me and then not come himself.
