可数。
指各种各样的实践、做法。以下是权威例句：
It must prevent underwriting practices that inflate the housing bubble that ultimately deflated the economy。
WHITEHOUSE: VP Biden on Economic Expansion for the Middle Class
In the grasslands, intensified agricultural practices have hurt bird populations, according to the report。
CNN: Many bird populations in trouble, report says
Over 90% of food in sub-Saharan Africa, for example, is produced using customary farming practices。
UNCTAD: Press Office。
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