Ssfs
[医]Single Slice Flow Study
🗣️ 情景例句
There aren't too many examples of this style of architecture left these days.
现在这种风格的建筑已所剩无几了。
The little boy left home for his first day at school.
那个小孩第一天离开家去上学。
I really ought to go and have my eyes tested.
我确实该去检查一下我的眼睛了。