楼梯上的烟雾如此浓密，我们看不清下楼的路。
The smoke on the stairs was so thick that we couldn't see our way down.
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thick英 /θɪk/|美 /θɪk/
解释
thick 是形容词，本义是"厚的、粗的"，在这里引申为"浓密的"，形容烟雾等物质密度大、能见度低。
The smoke on the stairs was so thick that we couldn't see our way down.
thick 是形容词，本义是"厚的、粗的"，在这里引申为"浓密的"，形容烟雾等物质密度大、能见度低。