/maʊs/，/ˈmaʊntən/，ou发音一样，都发/aʊ/音。My wireless mouse is out of battery.
我的无线鼠标没电了。
He was mousing among a pile of garbage.
他在一大堆垃圾中翻找东西。
The cat caught a mouse and ate it.
猫抓住了一只老鼠并吃掉了它。
I found a mouse nibbling on the computer cables.
我发现一只老鼠在啃电脑线。He mimed climbing a mountain.
他用哑剧形式表示爬山。
We rode the mountain trails.
我们骑着马走在山里的小路上。
We're going down a mountain.
我们向山下走去。
