Titanyl
钛氧(基)
🗣️ 情景例句
What are the best exercises for my health?
什么是最利于我身体健康的锻炼方式？
How long will it take for a telegram to get to California?
你把电报传到加州要多长时间？
Are you looking forward to your holiday?
你在盼着你的假期吗？