1 to hoard

2 to collect

3 collection

4 to bookmark (Internet)

1 pollution

2 contamination

3 classifier: 个 gè

1 Tibet

2 Xizang 西藏

1 Tibet

2 Xizang or Tibetan autonomous region 西藏自治區|西藏自治区

1 to hide

2 to conceal

3 to mask

4 to shelter

5 to harbor (i.e. keep sth hidden)

6 to hide oneself

7 to lie low

8 to nestle

9 hidden

10 implicit

11 private

12 covert

13 recessed (lighting)

1 lit. cutting one's stomach to hide a pearl (idiom)

2 fig. wasting a lot of effort on trivialities

1 to harbor evil intentions (idiom); concealing malice

1 to wallow in the mire with sb (idiom); to follow the bad example of others

1 to bear shame and humiliation (idiom)

1 traitor minister and corrupt official (idiom); abuse and corruption