Perifocus
近焦点; 近主焦点
🗣️ 情景例句
And while you're here,
趁你现在在这，
Zeal without knowledge is fire without light.
有热情而无知识，犹如有火焰而无光芒。
This is Miss Sophie Dupont.Sophie is a new student.She is French.
这位是索菲娅。杜邦小姐。索菲娅是个新学生。她是法国人。