•He looked at her suspiciously.他满腹狐疑地看着她。

•The children are suspiciously quiet (= are so quiet that they are probably doing something wrong).孩子们安静得让人起疑。

•His hair is suspiciously black (= looks darker than it should be, and is therefore probably not natural) for a man of his age.以他这个年纪的人来说，他的头发黑得有些不太自然。

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•The officers noticed two men acting suspiciously (= as if they were doing something wrong) in a car.警官们注意到车里有两个人形迹可疑。

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•She brushed away what looked suspiciously like (= looked as if it probably was) a tear.她擦去的好像是一滴眼泪。