Infructuose
[医]不结实的
🗣️ 情景例句
Attending school is compulsory in this country.
这国家衽的是义务教育。
I should have studied last night, but I was too tired.
我昨晚应该学习，但是我太累了。
to work or worry about trifling things at the weekend.
在周末再让他们为琐事而动脑子和忧虑。