Magnesol
酸式硅酸镁
🗣️ 情景例句
She has the ability to speak English fluently.
她能够流利地说英语。
My sweater is blue.
我的毛衣是蓝色的。
For most of them, fifty pence is a small price to pay for a nice big bar of chocolate.
对大部分孩子来说，用50便士来买一大块好的巧克力，是算不了什么的。