Don't underestimate bread-baking with 〜てはいけない
Grammar Explanation: Should not do with 〜てはいけない
Cocoa prepares to teach her friends how to bake bread.
- ココア:
- 「みんな パン作りをなめちゃいけないよ！」
- “Everyone, don't underestimate bread making!”
Rather than prohibiting them, this gives the sense that it would be wrong to underestimate the process of baking bread. Note that ちゃ is a casual spoken variation of ては.