你有没有发现，孩子英语学得再多，一到家里却不敢开口？其实日常生活里用到的口语才最关键。这1000句句子都是美国家庭天天说的，让孩子在吃饭、玩耍、聊天时都能自然开口。 That’s your responsibility.

As Feb. 24 marks the fourth anniversary of the escalation of the Ukraine crisis, negotiations between Russia and Ukraine remain fraught with difficulty, and the road to peace still seems distant.