Picromycin
苦霉素
🗣️ 情景例句
Are the bathrooms on this train clean?
火车上的卫生间干净吗？
After a successful career in business,he was appointed ambassador.
在生意的成功以后，他被指定为大使。
(Two weeks later. The woman arrives at the farmer's house.)
（两周后，妇女来到农民的家。）