a sudden arrival or overwhelming presence of something unfamiliar
某物的突然到来或压倒性的存在感 (mǒu wù de túrán dào lái huò yā dǎo xìng de cún zài gǎn)
"The mall felt like an alien invasion during the sale."
"商场在促销期间感觉就像是外星人入侵。" (Shāngchǎng zài cùxiāo qījiān gǎnjué jiù xiàng shì **wàixīngrén rùqīn**.)
to be angry or resentful about something from the past
to respond to a responsibility or opportunity
a conflict between two determined people
to avoid mentioning unpleasant details
to make something possible or likely to happen later
working very hard without enough rest