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 to complete

2 to accomplish

1 surname Cheng

1 Chenggong or Chengkung town in Taitung County 臺東縣|台东县[Tái dōng Xiàn], southeast Taiwan

1 to make one's name

2 to become famous

1 a single slip may cause everlasting sorrow (idiom)

1 nothing much changes (idiom); always the same

2 stuck in a rut

1 lit. to be together from the first beat (idiom)

2 to hit it off

3 to click together

4 to chime in easily

1 (idiom) to have one's words turn out to be (tragically) prophetic

1 a sudden shower towards the end of summer brings an abrupt arrival of autumn (idiom)