Hardometer
硬度计
🗣️ 情景例句
Max will always have a family member to watch over him
家里总会有一个人照顾Max
All is fair in war.
兵不厌诈。
Police are wary of itinerants who cannot be traced to a recognized camp boundary or to four walls.
警察则对那些查不出有固定营地或住处的游荡者保持警惕。