It's still long before trying to land on the Mars.面對危險我們應該保持冷靜，這點至關重要It's very important for us to keep calm when facing danger .他開會遲到了，這打亂了我們的安排His late for the meeting made our schedule in disorder .翻譯:王先生很聰明，但他不擅長把自己的觀點向我們講清楚。