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- It is absurd to go out in such terrible weather. 在这麽恶劣的天气里出去太荒唐。
- It is hard to sleep without a cooler in this room. 没有空气调节器，在这间屋里很难入睡。
- It is neither hot nor cold in winter here. 这里冬天既不热也不冷。
- It is dangerous to walk on thin ice in a lake. 在湖中薄冰上行走是很危险的。
- It is difficult to express it in terms of science. 要用科学的字眼来表达它是很困难的。
- It is wise even in adversity to listen to reason. 灾难中听从理性的召唤也是明智的。
- It is a leap in the process of cognition. 这是认识过程的一次飞跃。
- It is said that there are wolves in this forest. 据说这片森林里有狼。
- It is hard to tell who is who in the parade. 在游行队伍中很难分清谁是谁。
- It is the first time that I speak in public. 这是我第一次在公共场合发言。
- It is used in answer to inquiries about health. 这个词常用以回答有关健康的询问。
- It is a fact of life and you must face it. 这是严酷的现实，你必须面对它。
- It is necessary that he be sent there at once. 有必要马上派他到那里去。
- It is now our aim to set up a factory. 我们现在的目的是创办一座工厂。
- It is very unwise for the girl to marry him. 这女孩嫁给他是很不明智的。
- It is wrong of you to bully the child. 你不该欺侮那个孩子。
- Wherever it is possible, he tries to help. 只要有可能，他总是设法帮忙。
- It is one of the strangest things in nature. 那可真是奇怪的东西之一。
- It is noisy in the kindergarten. 幼儿园里很嘈杂。
- It is quite nice in summer in Qingdao. 青岛的夏天天气爽快宜人。
