harmless
adj
1 not able or likely to cause harm 无害的; 不会引起损伤的
harmless snakes 无毒的蛇.
2 (a)(infml 口) unlikely to be difficult or unpleasant; inoffensive不至於令人为难或不快的; 无恶意的
harmless fun 并无恶意的玩笑
He's a harmless enough chap. 他是个好好先生.
(b) innocent 无辜的
The bomb blast killed several harmless passers-by. 那颗炸弹炸死了几个无辜的过路人.