喝热茶有助于促进消化。

Drinking warm tea can help with ___digestion.

随着年龄增长，她的消化能力变得越来越弱。

As she grew older, her ___digestion became weaker and weaker.

听完讲座后，我需要几天时间消化这些新知识。

After the lecture, I needed a few days for the ___digestion of these new concepts.