Gesterol
孕酮
🗣️ 情景例句
Can I count on you to help me?
我能仰仗你的协助吗？
The increase in sales is being maintained.
销售额持续增长。
The lake was not a natural one, but a man-made reservoir.
这不是一个天然湖泊，是一座人工修建的水库。