underpass
n
(a) (section of a) road that goes under another road or a railway 高架桥下通道或路段(从另一条公路或铁路下方穿过的). Cf 参看 overpass.
(b) underground passage for pedestrians to cross below a road or railway 地下通道(供行人穿越道路或铁路的). Cf 参看 subway 1.
🗣️ 情景例句
I am unfamiliar with law.
我对法律不熟悉。
There's many a slip between the cup and the lip.
天有不测风云。
'Rest', in terms of muscle relaxation and so on, can be achieved by a brief period lying, or even sitting down.