Sigma
[计] 求和\\n[医] σ(希腊文第十八个字母)
🗣️ 情景例句
Are parcels claimed here?
包裹是在这里领取吗？
He is playing on the slide over there.
他正在那边溜滑梯。
Here is the final settlement for your claim.
你的赔偿问题终于解决了。