useful bird的例句大全

The owl is a useful bird.

猫头鹰是一种益鸟.

It is of course very useful for a migrating bird to be able to switch to a magnetic compass when clouds cover the sun; otherwise it would just have to land and wait for the sun to come out again.

具有这种磁场罗盘，对候鸟来说当然非常有用，因为如果乌云遮日，它可以以磁场为向导继续飞行，否则它就只好着陆，等待太阳重新出现。

We can roll this out in a matter of hours, said TCN co-founder CEO Terrel Bird, who positions the technology as useful for any call center organization.

TCN的共同创始人兼首席执行官特雷尔o伯德表示，这项技术适用于任何客服机构。他说，我们只需要花几个小时就能安装这个功能。