1 (two, three etc) -fold

2 times (multiplier)

3 double

4 to increase or multiply

1 princess

1 public transportation

2 mass transit

3 abbr. for 公共交通[gōng gòng jiāo tōng]

1 public transport vehicle

2 town bus

3 classifier: 辆 liàng

1 (business) company

2 company

3 firm

4 corporation

5 incorporated

6 classifier: 家 jiā

1 half the work, twice the effect (idiom); the right approach saves effort and leads to better results

2 a stitch in time saves nine

1 brimming with confidence (idiom)

1 official authority used for private interests (idiom); to attain private ends by abusing public position

1 to announce to the world (idiom)

2 to make public

3 to let everyone know

1 to make known to the masses (idiom); to publicize widely

2 to let the world know