短語詞組短語perilously dark 黑暗得危險(xiǎn)地lean perilously 危險(xiǎn)地傾斜undertake perilously 冒險(xiǎn)進(jìn)行perilously undertake 冒險(xiǎn)地進(jìn)行narrow perilously 冒險(xiǎn)地變窄 返回 perilously