Plexglass
安全玻璃
🗣️ 情景例句
It makes a tremendous difference to me.
这对我来说差别极大。
Would you mind closing the window for me?
能帮我关一下窗户吗？（你介意关下窗户吗？）
This is because they had no natural enemies until the arrival of humans and therefore did not need to develop flying wings.
这是因为人类到达这里之前，这些鸟没有天敌，因此，它们不需要发育飞行的翅膀。