Effortful
a. 显示努力的,充满努力的,需要努力的
✅ 同义词
🗣️ 情景例句
and one of them is Columbia.
其中一所是Columbia大学。
This company is growing by leaps and bounds, and the way to keep growing.
这个公司正在迅速发展，保持成长。
It is now being used indifferently for both.
人们现在正漫不经心地把知识用于这两个方面，