Question

中译英！！！！！！

1.我怀疑,那穿黑色衣服的男孩是否在说谎 doubt
2.这是我第三次来上海了。这几年来上海发生了巨大的变化。（take place）
3.只要你打个电话，火车票很快就会送到你家。（as long as）
4.一直争吵没用，我们必须采取行动。（no use）
5.我认为青年学生多学点科普知识是十分必要的。（necessary
6.今天晚上你可以呆在家里，或者参加我们的英语晚会。（either。。or）
7.只要你坚持操练英语口语，我肯定你会取得很大的进步。（keep on）
8.作为学生，我们应充分利用宝贵的时间努力获取尽可能多的知识。（make full use of，acquire）

Answer 1

1. I doubt if the boy in black is lying.
2. It's my third time to come to Shanghai. Great changes have taken place in Shanghai.
3. The train tickets will be sent to your home as long as you give a call.
4. It's no use quarreling all the time, we must take measures.
5. I think it is necessary for teenagers to learn more scientific knowledge.
6. You can either stay at home or take part in our English party.
7. As long as you keep on pracicing your English, i'm sure you will make great progress.
8. As students, we should make full use of the precious time to acquire as much knowledge as we can.

Answer 2

1. I doubt that whether the boy in black is lying.
2. This is my third time came to Shanghai. Shanghai had taken palce to change greatly these years.
3. The railway ticket would be sent to your house in no time as long as you called.
4. It's no use to argue all the time, we have to take actions.
5. I think it necessary for young students to learn more popular science.
6.You can either stay home or join our english party tonight.
7. As long as you keep on practicing oral english, I am sure you will make a big progress.
8. Aa we are students, we have to make full use of precious time to attempt to acquire as much knowledge as we can.