My Countrymen: No one can contemplate current conditions without finding much that is satisfying and still more that is encouraging. 在考察当前形势时，任何人都不难看到，令人满意的东西实在很多，而鼓舞人心之处则更是不可胜记。 Our own country is le
Wait -- The same study found that smiling is as stimulating as receiving up to 16,000 pounds sterling in cash. 不仅如此，这项研究还发现微笑带来的刺激还相当于16000英镑现金产生的刺激。 That's like 25 grand a smile. It's not bad. And th
So we decided to design a cover for the sensor so that people don't have to worry what it is on the ground. 所以我们决定给传感器加个盖板，这样人们就不用担心放在地上的是什么了。 So after some experimentation, we decided to use an indus
