Chitonal
奇通铝合金
🗣️ 情景例句
Telephone Mrs. Zaskey at the advertising agency.
打电话给广告代理Zaskey夫人。
Could you tell me where is the exit?
你能不是告诉我出口在哪里？
All produets have to go through five checks in the whole process.
所有产品在整个生产过程中得通过五道质量检查关。