隧道内悬挂的英文：
suspension in tunnel

suspension是什么意思：
n. 暂停；停职；悬浮；悬架；悬浮液

The conspicuous suspicious pension is in suspension.
那笔引人注目的可疑养老金被暂停发放。

Suspension of active hostilities;a truce.
停火暂停敌对行为；停战

She appealed against her suspension.
她对被停职一事已经上诉。

I had a twitter of suspense and anticipation.
我心情紧张，又担心又期望。

The tortures of suspense,fear,jealousy,etc
疑虑、恐惧、忌妒等的煎熬

tunnel是什么意思：
n. 地下通道；洞穴
v. 挖掘隧道；打开通道

The engineers sank a tunnel into the ground.
工程师们在地下挖了个隧道。

The exit of the tunnel is concealed.
地道的出口开在隐秘的地方。

A tunnel was to be blasted through the mountains.
一条隧道要被炸开，穿山而过。

They drove a tunnel through a hill.
他们通过小山挖一隧道。

The roof of the tunnel fell in.
隧道顶部塌了下来.。