painless

形容词

1. 1

   无痛的、不会痛的

   The new procedure is quick and almost completely painless.

   这种新的疗程很快，而且几乎完全不会痛。

2. 2

   轻松的、不费力的、毫无负担的口语

   Filing taxes online turned out to be surprisingly painless.

   上网报税结果意外地轻松。