Parkine
派克木碱
🗣️ 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？
We must have your LC at least one month before the time of shipment.
我们必须在船运前一个月收到你们的信用证。
Hello, Li Lei. Who are they?
你好，李磊，他们是谁？