quieter

n.内燃机的消音装置

Please try to be, you know, a little quieter. How were we supposed to make camp in a storm like that, you know? 请你尽量安静一点。你知道，我们在那样的暴风雨中怎么扎营呢？

The sea looks quieter now. 现在海面看起来平静些了。