Coprime
互质［素］的
🗣️ 情景例句
May I have headphones for the in-flight movie?
我可以要一副耳机来欣赏飞机上的电影吗？
How did you decide that product was safe?
你怎样决定产品是安全的呢？
You can have some lemonade.
你可以喝点柠檬水。