1. 三联拖车：tripleriveting 三行铆接 | triples 三联拖车 | triplescrew 三螺旋桨三头螺纹
2. 三胞胎：revenge 报复 | triples 三胞胎 | mysterious 神秘的
1. She landed four triples with two in combination but fell on a triple loop halfway through her Flamenco routine.
2. The amount of goods for the occasion we have prepared triples the ordinary days.
3. The number triples in summer, when Beijing and Tianjin residents flock to their seaside holiday homes in the region.
4. The maximum fine was raised to 1 million yuan, which almost triples the previous level.