动词短语
中文翻译：暗中监视
同义词：
['秘密监视，暗中调查例句：1. They decided to spyout the new neighbor before moving in.（他们决定在搬入前先暗中观察新邻居。）2. The police were instructed to spyout any suspicious activities.（警方被指示暗中侦查任何可疑活动。）3. She spied outthe location of the meeting and sent amessage to her boss.（她暗中侦查了会议地点并给老板发了一条信息。）']
例句：
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1. They decided to spyout the new neighbor before moving in.
他们决定在搬入前先暗中观察新邻居。
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2. The police were instructed to spyout any suspicious activities.
警方被指示暗中侦查任何可疑活动。
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3. She spied outthe location of the meeting and sent amessage to her boss.
她暗中侦查了会议地点并给老板发了一条信息。