Bitdefender
n. 比特凡德（杀毒软件名）
🗣️ 情景例句
What does the word care mean?
所谓 关心 是指什么呢
Drop dead
晕倒
These lights flickered continuously like traffic lights which have gone mad.
灯泡一刻不停地闪烁着，就像失去了控制的红绿灯。