因为他们很有趣：Because they are interesting.
例：我喜欢与一些人约会单纯是因为他们很有趣，只要我把自己当做傻瓜一样。
Hell, there are some guys I would want to date just because they are fun to be around, just as long as I get to be the big spoon.
because短语搭配：
because of由于, 因为、just because仅仅因为；只是因为；只因为、because of you因为你；因你；由于你、because of severe因为严重的；由于严重的；因为重度的、because of failing由于失败；因为失败。
interesting短语搭配：
in an interesting condition怀孕；怀胎、interesting thing有趣的东西；有趣的事、interesting book有意思的书、interesting way有趣的方式、interesting topic有趣的话题、interesting job有趣的工作、interesting work有趣的工作、interesting article有趣的文章。
双语例句：
1、But a recent video shows that an interesting way to greet others is now popular in Iran.
但最近的一段视频显示，有一种有趣的问候方式现在在伊朗很流行。
2、After that, I found other interesting things to do.
在那之后，我发现了其他有趣的事情做。
3、The nice mountains are interesting to look at．
这些美丽的山看起来很有趣。
4、According to Jessica Hagy, author of How to Be Interesting, it's not difficult to make yourself interesting at a dinner party.
根据《如何变得有趣》一书的作者杰西卡·哈吉所说，在晚宴上让自己变得有趣并不难。
5、You'll see a lot of interesting animals and beautiful trees.
你会看到许多有趣的动物和美丽的树木。
6、So being interesting at a dinner party isn't that hard.
所以在晚宴上表现得有趣并不难。