这个联盟致力于促进德语国家之间的文化交流。

The ___Bund aims to promote cultural exchange among German-speaking countries.

工人们正在加固河边的堤坝以防洪水。

Workers are strengthening the ___levee along the river to prevent flooding.

这根雪茄的环标是用特殊棕榈叶材料制成的。

The cigar's ___band is made from special palm leaf material.