Indolal
吲哚醛
🗣️ 情景例句
It's been my experience that I agree that yours are of better quality.
根据我的经验来看，你们的产品质量的确较好。
Please tell him to stop jumping up and down.
请告诉他不要调上跳下。
Is it cold or warm in autumn?
秋季的天气是冷还是暖呢？