Actinity
[电] 光化度
🗣️ 情景例句
I'd appreciate that.
谢谢你。
We use service centers at major stores. They ship goods back to our national service center for repairs.
我们采用大店服务中心，他们可把产品运送到我们的国内服务中心维修。
James grew bigger every day.
詹姆斯一天天长大。