Learn 堅い in the app in under 3 minutes

Get it on Google Play Download on the App Store

JLPT N2 · Question 172

Which word fits the blank?

一心くんは口が____ので、信用して何でも話せる。

Answer options

Vocabulary

Continue learning in the app ⭐⭐⭐⭐⭐ 14,000+ learners
Open App