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- Must use clean dry air 需使用清洁干燥空气
- To prevent to produce afore-mentioned problems, must use clean paintbrush and lacquer bucket. 为防止发生上述问题，必须采用干净的漆刷和漆桶。
- All piping and tubing shall be blown out with clean dry air before it is connected to the equipment. 应使用干净的干燥空气对所有配管和导压管进行吹扫，然后方可与仪表设备连接。
- Add 1/2 teaspoon salt to whites;using clean dry beaters, beat until soft peaks form. 加1/2茶勺盐于蛋清中，用干净并且干燥的搅拌机打至湿性发泡。
- Ida was choking with the dry air. 空气干燥，艾达感到喘不过气来。
- Use a humidifier if you are bothered by dry air. 如果空气太干燥，就用增湿器。
- The dry air shrivels the leather. 因空气干燥皮子都皱了。
- You must use a low gear to drive up the hill. 开车上山你要用低速档。
- Bottled lemon juice is no good you must use the real thing. 瓶装柠檬汁可不行－－你得用真货。
- Compressed air must be strictly controlled and must be a clean and dry air supply. 压缩空气必须严格控制为清洁干燥气源。
- In the recipe, it says that I must use two eggs. 这个食谱上说我必须用两个鸡蛋。
- Use clean and health utensils during treatment. 在治疗期间的干净使用和健康器具。
- He rubbed up the silverware with a clean dry cloth. 他用一块干净的干布将银器擦亮。
- You must use hiragana and katakana appropriately. 你适当地必须使用平假名和片假名。
- Use clean utensils for storing leftovers. 用清洁的器皿盛载剩馀的食物。
- You must use this instrument with great care. 这种仪器使用时必须格外小心。
- The dry air shrivelsthe leather. 因空气干燥皮子都皱了。
- You must use your own discretion. 你必须自行决定。
- Ida was chokingwith the dry air. 空气干燥,艾达感到喘不过气来。
- You must use full runway for take-off. 你必须使用全跑道起飞。
