Topterone
羟基丙基雄甾烯酮
🗣️ 情景例句
Hi, Betty. I'll be at five five five...seventeen twenty.
好 Betty 我的号码是555-1720。
The sudden noise scared the dog away.
突然突然的噪音把狗吓跑了。
You'd better not go inside. There might be snakes.
你最好不要进去。说不定有蛇呢。