りゅうちょう
りゅうちょう 【流暢 】流暢な 形容詞 fluent .流暢に 副詞 fluently .▸ 日本語を流暢に話す speak Japanese fluently [with fluency ] / speak fluent Japanese / be fluent in Japanese / be a fluent speaker of Japanese .
りゅうちょう 【留鳥 】a resident bird .