母女俩通过每周的烘焙活动增进了感情。

The weekly baking sessions helped strengthen the ___bonding between the mother and daughter.

碳和氧通过化学键合形成二氧化碳分子。

Carbon and oxygen go through ___bonding to form carbon dioxide molecules.

工人使用强力胶将两块金属板粘合在一起。

The worker used strong glue for ___bonding the two metal plates together.