它是低效的；通过使用每字节仅6位的编码，它添加了大约消息长度的三分之一。

It is inefficient; by using only 6 bits of each byte, it adds about a third to the length of a message.

youdao

在这份排行榜中，索马里以1.1分位居榜尾，倒数第二和第三分别是缅甸、阿富汗。

At the other end of the table, Somalia ranks bottom with a score of 1.1, ahead of Afghanistan and Myanmar.

youdao

在非洲广播节目只需花费三分钱就能获得一位听众。

Radio programmes can cost as little as three cents to reach a listener in Africa.

youdao