be secure as to

• adj. 放心(认为不要紧)

be secure as to的用法和样例：

例句

用作形容词 (adj.)

1. Don't worry, we won't be unfair to you.
   放心吧，亏不了你。
2. He may be trusted to do the work well.
   可以放心，他会把工作干好的。