Arduinite
发光沸石
🗣️ 情景例句
As a matter of fact,
事实上，
My father is over 60 years old.
我父亲已年过六十了。
The driver gave him a few biscuits and a cup of coffee and left him just outside the city.
司机给了他几块饼干和一杯咖啡，就把他丢在了城外。