prep.反对, 逆, 违背, 倚靠, 映衬, 防御, 相比,相对
We sailed against the wind.
We have saved some money against our old age.
There are 26 votes for him and 8 against him.
1. 反对; 违反
The fight against inflation has been going on for almost two years.
2. 逆; 对着
They sounded a sharp warning against all these tendencies.
3. 倚; 靠
His desk is against the wall.
The little red house looks so beautiful against the green woods.
5. 防备; 预防
We bought some warm clothes against the coming winter.
She has said nothing against you.