Sciascopia
[医] 视网膜镜检查, 视网膜检影法
🗣️ 情景例句
I enjoyed lunch, Susan.
这顿午餐真好， Susan。
How much does packing take up of the total cost of the goods?
包装占货物总成本的百分比是多少？
Ready? Go! Mr. Hu shouted, and the boys started to run.
“预备--跑！”胡先生喊道，男孩子们开始跑。