a protected bird.
《口語》 be on edge
緊張を緩和する
緊張を欠く
the easing [relief] of international tensions
読み方 きんちょう
Strain; tension:(=する) to become tense; to be strained; to be the strain; to be on the stretch:(=せる) strained; tense
読み方 きんちょう
Listening with attention:(=する) to listen to (one) with attention to hang on one's lips; to hang on one's words