Electra
n. 多区无线电导航系统
🗣️ 情景例句
I haven't seen you since the hospital.
自从医院相遇之后再也没有见到你。
When the heart is full,, the tongue will speak.
胸有成竹，口若悬河。
I'm afraid all these offices are non-smoking offices.
恐怕这些办公室都是禁烟办公室。