高校问答toto马桶是哪里生产的:请帮我这个句子翻译成英文
来源：百度文库 编辑：高校问答 时间：2024/04/28 13:36:19
普通信件的投递时间是以天来计算的，而电子邮件的传输时间却是以秒来计算。
it is calculated by day for the common letter about the delivery;
but by second for the E-mail.
it is the unit of "days" that is used to calculate the durtion of a common mail delivery, the unit to calculate that of a E-mail, however , is "seconds".
水平有限
Ordinary mail delivery time is calculated days, and e-mail transmission time is calculated by seconds.
the delivery time for Common Letter is per day, while for E-mail is per second
普通信件的投递时间是以天来计算的，而电子邮件的传输时间却是以秒来计算。
The delivery time of ordinary mail is measured by days, but the transmission time of e-mail is measured by seconds.
注意这里的计算并不是真的是一加一的计算，而是测量。