Heliotrine
天芥菜碱
🗣️ 情景例句
I appreciate your kind words.
我很感谢你好心的安慰。
I've forgotten what time he said he had dinner last night.
我忘记了他昨晚什么时间吃晚饭的了。
Would you like to go through our factory some time?
什么时候来看看我们的工厂吧？