Eky
[医] 电记波照片, 心电记波图
🗣️ 情景例句
I don't know for sure.
我不太清楚。
My brother is twice as tall as your sister.
我弟弟比你妹妹高一倍。
Our standard order is 500cases at a time.
我们的标准订量是一次500箱。