We can make a snowman out of these big snowballs.
我们可以用这些大雪球做一个雪人。


Why do I have to go through these bureaucratic processes just to buy a house?
为什么我要经过那么多官僚程序才能买一套房子啊？


Let me write down these things.
让我写下这些事情。


I can use these colorful threads to make knitted scarves.
我能用这些五颜六色的线织漂亮的针织围巾。

Are these your pens?

这些是你的钢笔吗？

※If doctors fail thee, be these three thy doctors; rest, cheerful-ness, and moderate diet. 如果医药不能帮助，那么注意三件事∶休息，愉快，饮食调和。
※The worst misfortunes are these that never hzppen. 最大的不幸是害怕不会发生的不幸。
※One of these days in none of these days. 拖延时日,终难实现. /终久要做,等于不做.
※One of these days is none of these days.(有这么一天就是没有这么一天。/吾生待明日，万事成蹉跎。)