contrariwise

1.He gives permission, and, contrariwise, she refuses it.

他同意，与此相反，她表示拒绝。

2.Contrariwise, if you suspect your question is too dumb for a mailing list, it's not an excuse to harass individual developers.

反之，如果自认为的问题太蠢，那也不打任开发成员。