Tridecanoyl
十三(烷)酰
??? 情景例句
We have a mideweek special. It's 12 dollars a day, 12 cents a mile, plus gas.
我們從星期二到星期四都有特價。一天12元，每英里加12分，含汽油在內。
I'll be late, mom. I have to work.
媽，我要遲到了。我有工作了。
and another 700 for the survivors to be reduced by half again.
剩下的一半人再過700年，才會又減少一半。