painless
🇺🇸
/ˈpeɪnləs/
🇬🇧
/ˈpeɪnləs/
adjective
R
Not causing any pain.
The injection was painless, so I didn't feel a thing.
注射是无痛的，所以我一点感觉都没有。
R
Easy to do without any problems.
The process was painless and quick.
这个过程既无痛又迅速。
translation
无痛的, 轻松的