它甚至比最黑暗的丛林还更令人感到神秘。It held more mystery than even the darkest jungle.我眯起眼，努力适应黑暗的环境。I squinted to adjust my eyes to the dimness.她醒来时发现黑暗的屋子被闪烁的灯光照亮。She woke to find her dark room lit by flashing lights....
It was 90 degrees and the air conditioning barely cooled the room.当时气温达到了90度，空调也不能让房间凉快多少。The compressed gas is cooled and condenses into a liquid.压缩气体经冷却凝结成液态。Avoid putting your car away until the engine has cooled down...
提高厌氧消化速度是工业化生产沼气的核心所在.The improvement reaction efficiency is the key to methane's production on industrializationscale. "一些新能源(例如沼气)的使用,正在农村地区增加.Use of new energies such as marsh gas is increasing in the rural areas...