Underuse
vt.未充分利用(设施等),浪费地使用,使用…不当
✅ 同义词
🗣️ 情景例句
OK. Let's have a look at it.
好，让我们来看看。
In universities,students train to become teachers and engineers.
在大学里，学生们被训练成为教师和工程师。
But it is also used very widely as a foreign language in many other countries in the world.
然而在世界上其他许多的国家英语也被当作一门外语广泛地使用。