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INTERMEDIATE LEVEL
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OXF3000N 
bao bọc che phủ vỏ vỏ bọc 
cover
like: che phủ → →
The walls were covered with pictures. ☊ covered ☊
a covered area of the stadium with seats ☊ covered ☊
He pulled the plastic covering off the dead body. ☊ covering ☊
to draw/pull/close the curtains (= to pull them across the window so they cover it) ☊ curtain ☊
A thin layer of dust covered everything. ☊ layer ☊