第八天

close call

narrow scape死里逃生

flaky不靠谱，solid靠谱

The more the merrier.多多益善

bring them along

Did something come up?咋啦

I better check with my mom.跟我妈问一下

These things happen.

I hope I didn't hold up the meeting.希望没耽误大家开会

Sorry to keep you waiting.久等了

I am onto you.盯着你呢

Give me a heads-up.提前说一声，也表示预警

Let's get the ball rolling.开始吧

behind-ahead反义词，提前做完了和滞后了

We finish ahead.