1·We rented the car by the day.
我们按日租用汽车。
—— 《牛津词典》
2·The workers are paid by the day.
工人们按日计酬。
3·A year with a February 29th might be good news if you are paid by the day or the week.
如果你的工资是按天或按周计算的，那么2月29日对你来说可能是个好消息。
4·But things are getting grimmer by the day.
但情况日渐严峻。
5·He has a part-time job which is paid by the day.
他有一份按日计酬的兼职工作。
6·The nuclear club is getting less exclusive by the day.
核俱乐部的门槛一天比一天低。
7·All possible, of course; but all less likely by the day.
当然，一切皆有可能。但是，现在看来可能性都不大。
8·The impact of the airport sieges is spreading by the day.
机场被围困造成的影响正在一天天扩大。
9·Surfing the web is getting faster and cheaper by the day.
而且上网速度也变得更快价格变得更便宜。
10·The number of investment Banks Narrows seemingly by the day.
投行的数量似乎在一天天减少。