 | [canh phòng] |
| |  | to watch; to defend; to keep watch |
| |  | canh phòng biên giới |
| | to keep watch for the border |
| |  | cá» má»™t ngưá»i canh phòng cho những ngưá»i khác ngá»§ |
| | to post a guard to keep watch while the others sleep |
| |  | canh phòng cẩn máºt |
| | to watch closely; to take strict security precautions |