Dmm
abbr. 数字万用表（digital multimeter）；数字微粒特效（Digital Molecular Matter）
🗣️ 情景例句
When you read, read as loudly as possible, as clearly as possible and as quickly as possible.
当你读的时候，要尽量大声、尽量清晰和尽量快速。
He that is full of himself is very empty.
自满的人是很空虚的。
To be really happy and really safe,
一个人要想真正感到幸福和平安