牙齿: tooth, dental...
踏: to tread, to stamp, to step on, to press a pedal, to investigate on the spot...
起劲: vigorously, energetically, enthusiastically...
暖气: central heating, heater, warm air...
品质: character, intrinsic quality (of a person), quality (of a product or service, or as in quality of life, air quality etc)...
名副其实: not just in name only, but also in reality (idiom), aptly named, worthy of the name...
终究: in the end, after all is said and done...
资源: natural resource (such as water or minerals), resource (such as manpower or tourism)...
清洁: clean, to clean...
预备: to prepare, to make ready, preparation, preparatory...
