The rocket launched two communications satellites.

　　火箭發(fā)射了兩顆通信衛(wèi)星。

　　Our first task is to set up a communications system.

　　我們的首項(xiàng)任務(wù)是架設(shè)通信系統(tǒng)。

　　Written communications can often read as cold and dull.

　　書面交流通常會(huì)顯得冷漠和無趣。

　　The Internet is the most significant progress in the field of communications.

　　互聯(lián)網(wǎng)是通信領(lǐng)域最重要的進(jìn)步。