Hydropteridine
氢化蝶啶
🗣️ 情景例句
Shut the curtains, I'd like a little privacy for a while.
拉上窗帘，我这会不想让人看到。
We can't persuade the end-users to buy your products at this price.
按这个价格，我们不能说服用户购买你们的产品。
She was too excited to do any housework that morning,
那天上午，她兴奋得什么家务活都不想做，