所以我列了一张购物清单，从橱柜里标着“伙食费”的罐头里拿了钱，现在只需直奔平价超市。

So I had my shopping list and the cash from the jar in the cupboard labeled FOOD MONEY, and I was on my way to the Thriftway.

youdao

youdao

我的更衣箱里放有一瓶水，一套涤纶睡衣和一双拖鞋，上面都印有“9小时”的店标。

My locker held a bottle of water, black polyester sleepwear and slippers, all emblazoned with a small "9h" logo.

youdao

So in the first case of this first bond here that I've put in a square, what type of a bond is this, is the sigma or pi?

在这第一个键里,我用方框把它标出来了，这个键是什么类型的，sigma还是π？

麻省理工公开课 - 化学原理课程节选