up against

US /ʌp əˈɡenst/
UK /ʌp əˈɡenst/
"up against" picture
1.

靠著, 緊挨著

in contact with or close to

:
He leaned up against the wall.
他靠在牆上
The boat was tied up against the dock.
船停靠在碼頭邊
2.

面對, 對抗

facing or contending with (a difficulty or opponent)

:
We are up against a very strong team.
我們面對一個非常強大的團隊。
She's up against a tight deadline.
面臨一個緊迫的截止日期。