everything 意为“每件事；一切事”,可用于肯定句、疑问句或否定句中.如:
① I hope everything goes well.我希望一切顺利.
② Who can know everything?谁能知道万事万物呢?
anything 意为“某事；任何事”,一般用于否定句或疑问句中.如:
① Can you hear anything?你能听到某种声音吗?
② You mustn't eat anything until you see the doctor.在看医生之前不许吃任何东西.
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