I must learn to bite my lip...我必须学会不乱说话。Looking back helps insofar as it helps you learn from your mistakes.审视过去的作用是能帮你从错误中吸取教训。He doubted if he would learn anything new from Marie...他认为他不太可能从玛丽那儿学到任何新东西。Yes. My mother i...
The living organisms somehow concentrated the minerals by biological processes.生命体通过某种生物过程聚集矿物质。Most development has been concentrated in and around cities.土地开发主要集中在城市及周边地区。He was calm and concentrated in judging how to ...