翻译:试图在火星上着陆是一件遥远的事

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。