1）翻译下面的句子： 特朗普对移民很不友好，一上台就开始限制移民。
Mr Trump doesn't welcome immigrants at all, he started to curb it as soon as he became president.
2）结合自己的生活、学习、工作、兴趣等，想象在什么语境下会用到这个表达。先简要描述这个场景，再造句。
例子： A Hollywood blockbuster has to curb itself in many ways for China's market.
场景：一部好莱坞大片为了在中国上映需要面临很多限制。
