Ercs
abbr. emergency rocket communications system 紧急火箭通讯系统
🗣️ 情景例句
It could be Alexandra.
可能是 Alexandra 。
Business may be troublesome, but idleness is pernicious.
事业虽扰烦，懒惰更害人。
Rubbish, however, is only part of the problem of polluting our planet.
然而，垃圾只是我们这个星球的污染问题的一个方面。