above board

柯林斯词典

1. ADJ An arrangement or deal that is aboveboard is legal and is being carried out openly and honestly. A person who is aboveboard is open and honest about what they are doing. 正大光明的[v-link ADJ]
His business dealings were aboveboard. 他的商業交易是光明正大的。
If there was one thing she prided herself on, it was being open and aboveboard. 如果她對自己有一事而自豪，那就是她的公開及光明正大。