相信大家平時 reading 定 writing 都一定會見過 Against 呢個介詞，尤其係寫英文議論文嘅時侯經常會用嚟表達反對，但係你又知唔知原來佢有6種唔同嘅用法架呢？搞清楚呢6種用法先可以避免理解錯或者用錯啦！
She always speaks against anything she knows to be wrong.
That hotel has a regulation against smoking.
My bicycle was stolen yesterday. Fortunately, I had already insured it against theft.
We must save money against old age.
My house is over against the school.
Our family photo hangs against the wall in the living room.
Who is our basketball team playing against next week?
As against last year, our sales increased by more than 32 percent.
與去年相比，我們的銷售額增長了 32% 以上。
Have you ever visited Korea in April? The cherry blossoms there look so beautiful against the blue sky.