these怎么读语音朗读

例句：

The company needs to improve performance in all these areas.

公司需要在所有这些方面改善业绩。

These problems are all in your mind, you know.

你知道，这些问题都只是你的凭空想象而已。

These statistics are important from an ecological point of view.

就生态学而言，这些统计数字很重要。

We sell a lot of these to people like yourself.

我们把许多这种东西卖给您这样的人。