ちんちゃく
ちんちゃく 【沈着 】名詞 【平静 】calmness, ⦅やや書 ⦆ composure .沈着な 形容詞 calm, composed .▸ 彼の沈着な顔 his composed face .▸ 彼の沈着な行動のおかげでその子の命は助かった His calm act saved the child's life .