翻译Sun Mar 22 2009 20:04:33 GMT+0800

发布网友发布时间：2022-05-20 18:26

共1个回答

热心网友时间：2023-11-09 08:15

1. In order to memorize the Chinese scientist who makes great contribution to astronomy,the new found star is named after his name.

2. He didn't realize the importance of staying healthy until he was ill.

3. The proct is manufactured for widely use of new technology.

4. Climate takes a crucial part in agricultural proction.

5.The manager thinks we should focus on the urgent issue.

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