We installed an alarm system to forestall break-in. 我們安裝了一套警報系統來(lái)預防小偷的闖入。
A pollution warning system is being established. 正在建立一個(gè)污染報警系統。
"A science fiction cannot not be regarded as a mere entertainment, but in fact it tells the reader much more." "科幻小說(shuō)不能簡(jiǎn)單地看成是供消遣的，而實(shí)際上它給讀者展示更深刻的內容。"
We are also looking for better surveillance or warning system of short term capital flow. 我們也期望加強對短期資金流動(dòng)的監管或設立短期資金流動(dòng)警告系統。
