1. outdo oneself 做得比之前好
They seem to outdo themselves every time they participate in the competition. 會造這個句子靈感是來自最近的奧運羽球男雙比賽。
2. reliability 可靠程度
The reliability of this vacuum cleaner is unquestionable.
3. the key to +N.
The key to a happy life is getting enough sleep.
The key to a happy life is getting together with your friends.
4. in all likelihood 幾乎肯定的 極有可能
In all likelihood, everything will be postponed to the next year due to the outbreak of Covid-19.
5. the last thing on one's mind
Homework is the last thing on his mind. 小孩沒人喜歡功課吧!
6. Time flies when you having fun. 歡樂的時光總是過得特別快 That's true!