Nitroalizarin
硝基茜素
🗣️ 情景例句
Are you making progress?
你有进展吗？
Ladies and gentlemen, I appreciate your...vote.
各位先生，女士，恳请赏赐一票。
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。