我想对你说，开开心心拥有我。

I want to say to you , accept me happily .

现在就可以开开心心地玩了！

Now we can play happily carefully!

也希望自己的另一半能开开心心。

Is also to open the other half want their hearts.

必须要做的事，开开心心去做吧。

What you must do, do cheerfully.

自己活得开开心心就是幸福，让别人过得开开心心也是幸福。

They live a happy heart is happy， and let people live a happy heart is happy.

大家开开心心地度过了愉快的一天。

We happily spent a happy day.

不管她生不生病，她总是开开心心的。

Whether (she is) sick or fine, she is always cheerful .

这样，我就和妈妈开开心心地回家去了。

In this way, I and my mother happily went home.

嬉水能让孩子们开开心心玩好几个小时.

Playing with water can keep children amused for hours.

不管她生不生病, 她总是开开心心的.

Whether ( she is ) sick or fine, she is always cheerful.