As always, however, there is no such thing as a free lunch, and we mammals must pay for the convenience of homeothermy by eating many extra lunches.
Source: wiktionary
Ranked by relevance and common usage.
1 total sentences available.
As always, however, there is no such thing as a free lunch, and we mammals must pay for the convenience of homeothermy by eating many extra lunches.
Source: wiktionary