突然认不出某人
1. It's on the tip of my tongue. 突然想不起某人的名字。
2. What's his face ? 他到底叫什么名字?
例句:
Look it's what's-his-face? Mark? 看那人到底是谁?是马克吗?
3. Where do I know him from ? 我是在哪里认识他的呢?
突然想不起某样东西
爱尔兰英语:what-cha-ma-call-it? (我认为英语中最有用的词语之一)
例句:
I need to borrow the what-cha-ma-call-it? 我想借什么东西来着?
Listen, we need to ask what-cha-ma-call-it? 听着,我们需要问什么来着?