闭门塞窦 bì mén sè dòu

DEFINITIONS

  1. to close doors and block openings (idiom); mounting a strict defense

CHARACTERS

闭 bì
HSK 5
shut, close; obstruct, block up
门 mén
HSK 2
gate, door, entrance, opening
塞 sè
HSK 6
stop up, block, seal, cork; pass, frontier; fortress
窦 dòu surname; hole, burrow; corrupt