turn serious

例句 (10)

• He was joking around, but then his face turned serious.他开着玩笑，但随后他的脸变得严肃起来。
• The discussion quickly turned serious when they started talking about the budget.当他们开始谈论预算时，讨论很快变得严肃起来。
• Her playful demeanor can often turn serious when the topic shifts to her work.当话题转向她的工作时，她顽皮的举止常常会变得严肃。
• I hope our little joke doesn't suddenly turn serious.我希望我们的小玩笑不会突然变得严肃起来。
• After the news broke, the atmosphere in the room turned distinctly serious.消息传开后，房间里的气氛明显变得严肃起来。
• He had to turn serious for a moment to explain the gravity of the situation.他不得不暂时变得严肃，以解释事态的严重性。
• The doctor's tone turned serious as he delivered the diagnosis.医生在告知诊断结果时，语气变得严肃起来。
• Don't let this lighthearted chat suddenly turn serious.别让这场轻松的谈话突然变得严肃起来。
• Even though they were laughing, the underlying message began to turn serious.尽管他们都在笑，但潜在的信息开始变得严肃起来。
• Let's address this now before it turns serious and we lose our focus.趁现在解决这个问题吧，免得它变得严肃，我们失去专注。