沈思黙考
ちんしもっこう · chinshimokkou
四字熟語 · common
Sign in to read this idiom. Free signed-in members get the common idioms (tier 1).
Sign inSign in to read this idiom. Free signed-in members get the common idioms (tier 1).
Sign inNhấn ? bất cứ lúc nào để bật/tắt hộp thoại này