指人的脾气忽冷忽热、喜怒无常。的英文

blow hot and cold

• 指:    finger
• 人:    human being; man; ...
• 的:    4次方是 The fourth po ...
• 脾气:    temperament; dispo ...
• 忽冷忽热:    sometimes hot and ...
• 喜怒无常:    be subject to chan ...