have a great /huge /big /small /bad /good influence on.

　　（2）enter 为及物动词，后面直接接宾语，不可加介词into等。还有几个容易受汉语干扰而错加介词的词：marry（结婚）不加with; solute（向......致敬）不加to ; serve（为......服务）不加for.（记忆要诀）结婚敬礼和服务，去掉介词再进入。

　4. Today, the Xinjiang Autonomous Region remains an international crossroad where traders from surrounding countries, and tourists from all over the world regularly meet.

　　如今，新疆自治区仍然是周边国家客商和世界各地游客云集的国际枢纽。

　　where traders from surrounding countries, and tourists from all over the world regularly meet 是一个定语从句，修饰crossroad，从句中主语是traders和tourists，谓语是meet，介词短语from surrounding countries 和 from all over the world 分别修饰traders和tourists.

　　remain link v. 意为"保持，仍旧是"，后接形容词、名词、介词短语、不定式等作表语，不用于进行时或被动语态。如：

　　He remained silent all the time at the meeting会上他一直保持沉默。

　　The boy's disappearance remains a mystery. 男孩的失踪仍是个谜。

　　He feels much better than before though he remains in poor health.

　　A great deal of work remains to be done.

　　拓展：remain 也可用作不及物动词，意为"遗留，保存下来，留下来"。如：

　　Little of the building remains after the fire. 火灾之后，这座楼几乎没剩下什么。

　　This visit will always remain in my memory. 这次拜访将永远留在我的记忆中。

　　辨析：stay与remain 两者都可用作系动词，表示"保持某种状态"，常可换用。

　　但在表示经过变故"剩下"时，通常用remain;

　　表示"待在某处或在某处住下"时，通常用stay. 如：

　　The shop stays /remains open till eight o'clock p. m.

　　I will stay at home this weekend.

After the earthquake, very little remains of the city of Tangshan.

　5. It was a fun but scary experience. 那是一次有趣但又吓人的经历。

　　experience vt. n. 经历，阅历。如：

　　Traveling by train last summer was an unpleasant experience.

　　Have you ever experienced such a heavy snow?

experience 表示"经历，阅历"时是可数名词，表示"经验，体验"时是不可数名词。