It's still long before trying to land on the Mars.面对危险我们应该保持冷静，这点至关重要It's very important for us to keep calm when facing danger .他开会迟到了，这打乱了我们的安排His late for the meeting made our schedule in disorder .翻译:王先生很聪明，但他不擅长把自己的观点向我们讲清楚。