1 to add oil

2 to top up with gas

3 to refuel

4 to accelerate

5 to step on the gas

6 (fig.) to make an extra effort

7 to cheer sb on

1 if

2 in case

3 in the event that

1 result

2 effect

3 efficacy

4 (theater) sound or visual effects

1 really

2 sure enough

3 as expected

4 if indeed

1 fruit

2 classifier: 个 gè

1 lit. one hair from nine oxen (idiom)

2 fig. a drop in the ocean

1 tremendous strength (idiom)

1 mutually related karma (idiom); fates are intertwined

2 interdependent

1 lit. newborn calves do not fear tigers (idiom)

2 fig. the young are fearless

1 cause and effects (idiom); entire process of development