Innocuity
n. 无害, 无伤大雅的言行
🗣️ 情景例句
Exploring outer space is a challenge to mankind.
探索外层空间是一项向人类发出的挑战。
She changed into old clothes for the sake of comfort.
为了舒适，她换上了旧衣服。
For them the working hours are never long enough.
对他们来说，工作时间总不会太长，