Bufotalein
蟾毒酸基烯
🗣️ 情景例句
It's a real problem, Robbie.
这确实是个问题 Robbie。
I'm really positive that this product has all the features you have always wanted.
我确信这种产品有各种你所要的款式。
it is extremely difficult to estimate the true value of the services which people perform for us.
但要估算别人为我们为所提供的服务的价值却是极其困难的。