fight off

基本解釋

Here he starts with an advantage. Unlike the LDP, the DPJ government will not have to fight off a parallel party power structure when it makes policy.
在這一點上，他有一項優(yōu)勢，即社民黨不需要向自民黨那樣在制定政策時同黨內(nèi)的平行勢力做斗爭。
Icelandic breakfast cuisine – a hearty and hot breakfast to fight off the dark, icy mornings is what’s needed here.
在冰島，人們需要一頓營養(yǎng)豐盛又熱氣騰騰、能夠擊退清晨之黑暗和冰冷的早餐。
Always remember to fight off a hurdle by facing it, not by running away from it.
永遠記住，擊退障礙，需要勇敢面對，而不是逃離躲避。

So,they lack the immunity to fight off the disease.
He is against singling out a particular citizen or group of people to go off and fight.
他反對特定挑選某個公民,或某個群體去參加戰(zhàn)斗。
耶魯公開課 - 公正課程節(jié)選
Some people can fight the brain off in this case, and control their food intake, maintain a healthy diet, and maintain a normal weight, but the number of such people in the population is shrinking by the day.
有些人可以抵制大腦的控制,控制食物的攝入量,維持健康飲食保持正常體重,而今,這類人的數(shù)量日益減少
耶魯公開課 - 關(guān)于食物的心理學、生物學和政治學課程節(jié)選

This is necessary for you to finish the game and fight off stronger off stronger enemies.
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If you fight off something, for example, an illness or an unpleasant feeling, you succeed in getting rid of it and in not letting it overcome you.
If you fight off someone who has attacked you, you fight with them, and succeed in making them go away or stop attacking you.