I-e
abbr. internal-external 内部的-外部的; introversion-extroversion 内向性-外向性
🗣️ 情景例句
We started by making safety equipment for many sports.
我们是以做运动产品的安全器材起家的。
Knowledge is long, life is short.
吾生有涯，而知无涯。
Lined up against the wall, there were long thin wires attached to metal spheres.
靠墙排列着许多细长的电线，而电线又连着金属球。