1. The bathroom is furnished with 2 toilets, 2 showers, and 2 sinks. 卫生间里装有2个便池，2个淋浴器和2个洗脸盆。
2. Gold sinks; smoke rises. 黄金下沉，烟气上浮。
3. Since cold air sinks, and these spots are shaded, they are usually much cooler than the surrounding area. 由于冷空气下沉，这些斑点被遮蔽，它们通常比周围的地区要冷得多。
4. Helping forests flourish as valuable "carbon sinks" long into the future may require reducing their capacity to absorb carbon now. 要想让森林成为有价值的“碳汇”并一直持续到未来很长一段时间，就需要降低它们现在吸收碳的能力。
5. If an ocean floor tectonic plate meets the edge of a continent and they push against each other, the heavier one sinks down and goes under the other one. 如果一个海底构造板块与大陆边缘接触并相互挤压，较重的板块下沉到另一个的下面。
