受热气体通过水中的盘管输送。The heated gas is piped through a coil surrounded by water.云仙山今天一直在向外喷涌火山灰、气体和火山岩。Mount Unzen has been spewing out volcanic ash, gas, and rock today.该行业一直在努力开发一些可以替代这些气体的无害物质。Industry has been working at de...
“你是个很执拗的人，”她说道。“你这是批评呢，”我说，“还是只是发表评论而已？”"You're an obstinate man," she said. "Is that a criticism," I said, "or just an observation?".她比过去更同情尼尔忧郁而执拗的举止了。She felt more sympathy for Neil's sombrely stolid manner ...
You follow out his instructions carefully.你认真按他的指示去做.It is important that you follow out his instructions carefully.你仔细按他的指示去执行这很重要.It is important to follow out the doctor's directions.完全遵照医生的嘱咐是很重要的....