Insuficient
a. 不足的, 不够的
🗣️ 情景例句
I don't have time to take any elective classes.
我没有时间去上任何选修课。
You may criticize my work freely.
你可以随意批评我的作品。
Sometimes we aren't able to get into every building because there are too many steps.
有时我们并不能进每栋楼房，是因为楼梯太多了。