The two coastal cities are nearly 500 kilometers apart across the gulf of sirte .

这两个海滨城市之间隔着苏尔特海湾，两城相距将近500公里。

His experiments with prototypes have shown that posts spaced 100 metres apart work best .

它的原型机的实验表明，杆子之间相距100米时系统的工作效果最好。

The farther apart your two observation points are , the more dramatic this shifting becomes .

两个观测点相距越远，这种跳跃就更明显。

Going back and forth between two homes can be tough , especially if parents live far apart .

在两个家之间搬来搬去很不容易，特别是当父母的住处相距遥远时。

Lang lang 's parents made huge sacrifices to support his studies , living hundreds of miles apart for many years .

朗朗的父母为支持他的学业付出了极大的牺牲，多年来他们一直过着相距百里开外的分居生活。