I looked at her flying a kite.

我看到她在放风筝。

Look, somebody is flying a kite.

看，有人在放风筝。

Flying a kite is great fun.

放风筝是件有趣的事。

My father is flying a kite.

我爸爸在放风筝。

One of the boys is flying a kite.

有个小男孩在放风筝。