List: HSK 7

1. empty, hollow
2. unfulfilled, vacant (emotionally)

lonely, solitary, alone

tent

1. compulsory, mandatory, forced
2. to force, compel, coerce

friendly, kind, amicable

lifespan, life expectancy

1. descend a mountain
2. go down a hill

1. cherish, treasure
2. take good care of, look after

1. ring (jewellery worn on finger)

1. to fight a war, wage war
2. battle, warfare