67. What is your aim in life?
　　你的生活目标是什么？
　　68. I aimed at the target but hit the wall.
　　我瞄准了目标射击，但却打在了墙上。
　　69. He aims to be a successful writer.
　　他的目标是成为一个成功的作家。
　　70. The fresh air in the morning made him feel glad.
　　早晨的新鲜空气使他觉得愉快。
　　71. I shall travel to New York by air this weekend.
　　这个周末我将要乘飞机去纽约旅行。
　　72. There was an air of excitement at the meeting.
　　开会时气氛显得有些兴奋。
　　73. The news of the radiation leak caused widespread public alarm.
　　辐射泄露的消息引起了公众的普遍恐慌。
　　74. I gave the alarm as soon as I saw the smoke.
　　我一看见冒烟，就发出了警报。
　　75. The two brothers are very much alike.
　　这两兄弟非常相像。