Monitrice
教练员；教官；辅导员；班长；课代表\\n质量控制器
🗣️ 情景例句
What language do they speak in Japan?
在日本他们说什么语言？
It doesn't happen every day.
这可不是天天都有的。
Those planning a trip to remote areas, or intending to live in countries where drinking water is not readily available, should know about the various possible methods for making water safe.
那些计划去偏远地区旅行，或在饮用水不现成的国家居住的人，应该知道如何使水适于饮用的各种办法。