1 to ignite

2 to combust

3 to burn

4 combustion

5 flaming

1 key

2 classifier: 把 bǎ

1 to ignite

2 to set on fire

3 aflame

1 spoonful

1 spoon

1 One key opens one lock.

2 There is a different solution for each problem. (idiom)

1 lit. ashes burn once more (idiom); fig. sb lost returns to have influence

2 sth malevolent returns to haunt one

1 burning beanstalks to cook the beans (idiom); to cause internecine strife

1 lit. the fire burns one's eyebrows (idiom); fig. desperate situation

2 extreme emergency