Pantopaque
碘苯十一(烷)酸乙酯
🗣️ 情景例句
of forty-three years of on-the-job training.
关于我四十三年的工作经历。
I often go to market in the afternoon.
我常常在下午去市场。
There is a table in the middle of the room.
房间的中央有张桌子。