Cema
abbr. Canadian Electrical Manufacturers Association 加拿大电器制造商协会
🗣️ 情景例句
There are abundant free materials available on the internet.
因特网上有丰富的免费资料提供。
He says it's too dangerous.
他说这样做很危险。
Have you ever been bitten by a dog?
被狗咬过吗，你？