n.隧道,地道( tunnel的名词复数 );(动物栖息的)穴;
例句:
Some workers keep the tunnels and rooms clean.
有的(工蚁)负责保持地道和房间的清洁.
Workers could not clear the tunnels of smoke.
工人们无法清除隧道里的烟雾。
I went to the tunnels of the Fortress.
我去了要塞的地道.