Protobitumen
原石油质
🗣️ 情景例句
When do you think you can return with street performances?
你觉得何时可以带来街头表演艺术的摄影？
This milk has gone bad.
这牛奶变质了。
Not far. My house is about twenty minutes by bike.
离的不远，骑自行车大约20分钟的路程。