1.A piece of mail travels faster when the zip code is indicated on the nvelope.
信封上有地址的话信件会邮递的更快些.
2.Today’s modern TV cameras require only a little light as compared with the earlier models.
今天的现代电视摄相机跟之前的款式相比只需要一点光线.
1.A piece of mail travels faster when the zip code is indicated on the nvelope.
信封上有地址的话信件会邮递的更快些.
2.Today’s modern TV cameras require only a little light as compared with the earlier models.
今天的现代电视摄相机跟之前的款式相比只需要一点光线.