harriet_yang
Junior Member
- Joined
- Dec 30, 2010
- Member Type
- Student or Learner
- Native Language
- Chinese
- Home Country
- China
- Current Location
- China
seal off:
- to close so tightly that what is inside cannot escape:
]The submarine's hatches sealed off the flooded rooms.to seal the rooms off
.
- to block all entrances or exits to or from, as or as if with a police barricade:
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