Mfi
abbr. 资金流量指标（Money Flow Index）；平均荧光强度（mean fluorescence intensity）；多点式燃料喷射（MultiPort Fuel Injection）；机械式燃料喷射（Mechanical Fuel Injection）
🗣️ 情景例句
Pubs and discos are good place to kill time.
酒吧和舞厅是消磨时间的好地方。
What is he doing today?
今天他在做些什么？
'Where have you been hiding?' she asked impatiently.
“你躲到哪儿去了？”她不耐烦地问，