bough|boughs

孩子们抓着大树的粗树枝荡来荡去。

The children are swinging from the thick ___bough of the big tree.

鸟儿在茂密的树枝间欢快地歌唱。

The birds were singing happily among the leafy ___boughs.

春天来了，苹果树的枝头上开满了花。

In spring, the apple tree's ___boughs are covered with blossoms.