Sigma
[计] 求和\\n[医] σ(希腊文第十八个字母)
🗣️ 情景例句
Uh, one scoop of coffee and one scoop of chocolate for me.
我要一勺咖啡的和一勺巧克力的。
He is very nervous, so he takes a lot of pills.
他非常的神经质，所以要服很多药
jasper hopes that she will turn cars and their owners to stone.
贾斯珀希望她把汽车和车主们都变成石头。