Picromycin
苦霉素
🗣️ 情景例句
Please sit down, Alexandra.
请坐 ，Alexandra。
How much is the interest a year?
每年利息多少？
Sometimes a tame elephant is tethered nearby to give the wild one confidence,
有时，把一头已驯服的象拴在旁边能给野象以信心。