Artc
abbr. Aircraft Research and Testing Committe 飞机研究与试验委员会
🗣️ 情景例句
A couple of weeks.
两、三个星期吧。
He who avoids temptation avoids the sin.
避诱惑，免罪恶。
Among these I would list string and brown paper, kept by thrifty people when a parcel has been opened, to save buying these two requisites.
这些东西中我想举出线绳和包装纸为例。节俭的人们打开包裹后便把这两样必备的东西收藏起来。省得日后去买。