Marred
v. 毁坏, 损坏, 玷污( mar的过去式和过去分词 )
🗣️ 情景例句
But who's going to pay for all of this?
但谁来为这些付钱呢？
Dad, do you mind if we use this room?
爸，我们可以使用这个房间吗？
and we have only to turn to that extraordinary discovery of echo-location in bats to see a case in which the voice plays a strictly utilitarian role.
我们只要看一看蝙蝠回声定位这一极不寻常的发现，就可以探究一下声音在什么情况下有绝对的实用价值。