Fragileness
易碎性
🗣️ 情景例句
It's dangerous to leave your children along while you go shopping.
购物时，把你的孩子单独留在家里是挺危险的。
They don't know when the wedding will be.
他们不知道婚礼将是什么时候。
and secondly, those whose work and pleasure are one.
第二类人的工作和娱乐是一回事。