Picolinamide
吡啶酰胺, 氮苯酰胺
🗣️ 情景例句
It's not an important game, anyway.
话说回来， 这场比赛不重要。
If he gets scared at the night noises, be patient with him.
如果他晚上感到害怕，请你们多多见谅。
He likes working in China very much.
他很喜欢在中国工作。