Pyruvic
丙酮酸的
🗣️ 情景例句
I push myself very hard to do well.
为了干得好，我给自己很大压力。
Old wood is best to burn,old horse to ride.
老柴好烧，老马好骑。
The tree has grown against a warm wall on a sheltered side of the house.
那棵树是靠着房子有遮挡的一面暖墙生长的。