The night before, she packs her lunch--usually a bottle of water, a ham-and-cheese sandwich, and a treat like Scooby-Doo fruit snacks.
前一天晚上,她把第二天的午餐包好——通常是一瓶水、一份火腿奶酪三明治,外加一份零食如 Scooby-Doo 水果点心。
我要一瓶矿泉水!
Under the pressure of 650 feet (200 meters) of water, this carbon dioxide stays dissolved, much like the carbonation in a bottle of soda.
在湖水650英尺(200米)的压力作用下,这些二氧化碳继续不断溶解于水,这种情况同一瓶苏打水的碳酸化作用相类似。
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