Carbanalyzer
定碳仪
🗣️ 情景例句
I don't think we should see each other any more.
我觉得以后咱们还是别再见面了。
I'm gong to show him how to paint.
我正要指点他如何画画。
For hundreds of years, St.Bernard dogs have saved the lives of travellers crossing the dangerous Pass.
几百年来，圣伯纳德修道院驯养狗拯救了许多翻越这道山口的旅游者的生命。