1 weaponry

2 weapons

3 arms

1 to store up

2 to stockpile

3 (computer) to save

4 to store

5 memory

6 storage

1 to exist

2 to be

3 existence

1 to gain

2 to get

3 to acquire

1 to receive

2 to draw

3 to get

1 spare the rod and spoil the child (idiom)

1 to judge sb by appearances (idiom)

1 lit. to get rid of the weeds and keep the flowers

2 to separate the wheat from the chaff (idiom)

1 lit. use others' strengths to make up for one's weak points (idiom from Mencius)

2 to use this in place of that

3 what you lose on the swings, you win on the roundabouts

1 each takes what he needs (idiom)