Savi
abbr. science activities for the visually impaired 研究视力损害的科学活动
🗣️ 情景例句
Sorry to disturb you again.
抱歉， 又来打扰你。
That is a serious matter.
那是件严重的事。
I was walking home when I met Dave.
我碰到大卫时，我正往家走。