短语
中文翻译：偷偷地
同义词：
['sneakily', 'secretly例句：1. They were caught on the sneak and had to pay a fine.（他们被发现了，不得不支付罚款。）']
例句：
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1. They were caught on the sneak and had to pay a fine.
他们被发现了，不得不支付罚款。
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2.He sneaked into the room without anyone noticing.
他悄悄地溜进了房间。
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3.She was on the sneak when she saw him coming down the stairs.
她看到他下楼时正在偷偷摸摸的。