He concealed a knife in his pocket.
他把小刀藏在衣袋里。
youdao
Concealed zippered exterior pocket behind back panel for important documents.
隐藏拉链外口袋背后重要文件的后面板上。
He concealed the book in his pocket.
隐藏，隐瞒他把书藏在口袋里。
It was as small and sleek as an iPod, easily slipped into a pocket: a concealed weapon of a book.
NEWYORKER: Great Experiment
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