1.释义：（问题或困难）逼近，临近

搭配的主语常为：crisis, danger, problem, threat

固定搭配：loom large （问题，困难等）挥之不去，萦绕心中

2.例句：

公司逐渐发展，越来越多潜在的问题也慢慢浮现。

As the company grows, a number of potential problems loom.

想起高考，就让人紧张。

The Gaokao, China's college entrance exam, looms large in the life of almost every Chinese student.

3.造句：

人们开始担心人工智能的发展。

Worries about the development of artificial intelligence loom.

参考：As artificial intelligence advances, concerns loom.

随着考试不断临近，之前没有注意到的问题渐渐浮现。

With the exam approaching, some unnoticed problems loom.

不赡养父母这个问题让整个社会都担心。

The problem of not supporting the elder looms large in our society.