loom
迫在眉睫，一触即发。一般主语为有负面意义的词，比如crisis，problem，threat，danger等。
loom large 表示问题等挥之不去、萦绕心头
作业
1、人们开始担心人工智能的发展。
The development of AI is looming large.
参考翻译：As artificial intelligence advances, concerns loom.
2、The deadline of submitting paper looms large in my life recently.
