1. The mark that someone has moved the safe can not be seen. 
   保险箱看不出有人动过的痕迹。
2. The Marine Department's Vessel Traffic Centre (VTC) is responsible for ensuring safe and efficient marine traffic flow in Hong Kong waters. 
   海事处辖下的船只航行监察中心，负责确保香港水域的海上交通安全畅顺。
3. The Marine Department's Vessel Traffic Centre (VTC) is responsible for ensuring safe and efficient marine traffic flow in the waters of Hong Kong. 
   海事处辖下的船只航行监察中心，负责确保香港水域海上交通安全畅顺。
4. internal waters, national waters 
   内水
5. Later Mark returned safe and sound to his mother's side, good?humoured and all smiles as usual, as if nothing unusual had ever happened. 
   后来，马克平安地回到了母亲的身边，还像往常一样说说笑笑，若无其事。

查看更多例句 相关情景会话

• 1. 安全水域标志
  saddle marks 鞍印...safe waters mark 安全水域标志...safety control mark 安全控制标志
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