Loom: something unpleasant or difficult seems to happen soon.
本身意思：以庞然大物的形状出现在前边
即重要又令人惊恐的事情出现在人们心中
可以来表达“迫在眉睫”“一触即发”
后常接crisis threat danger problem
1)As the development of artificial intelligence, concerns loomed.
2)The mid-term examination loomed, though being abnominated by students.
The new legislation is looming and will be vetoed by people without any doubt.
