Substitutor
替手, 代用品
🗣️ 情景例句
Oh, it's so exciting, isn't it, Richard?
噢 ，这太令人兴奋了 ，是不是 ，Richard？
We're jumping about in excitement at the discovery.
我们因为这一发现而兴奋得手舞足蹈。
It looked as if there would be an exciting race across the Channel.
看来会有一场激烈的飞越英吉利海峡的竞争。