It never rains but it pours. (双重否定的译法)
查看答案
To err is human, to forgive divine.(增词)
Through many years' practice of teaching foreign language, I have derived a new experience that
唯物论和辩证法则要用力气，它要根据客观实际，并受客观实际检查，不用力气就会滑到唯心论和形而上学方面去。
说话是最方便的交流方式，我们希望将来和计算机进行基本上自然的对话。人机对话的基本接触点会是一个简单装置
微信支付 
支付宝支付