Levomycin
左菌素; 左霉素
🗣️ 情景例句
With a piece of meat on a string!
用一根绳子拴着一点肉
Is this a live program?
这是不是现场广播节目？
He waved desperately to his companion, who had been water skiing for the last fifteen minutes.
他绝望地向他的伙伴挥手，他的伙伴在过去的15分钟里一直在滑水。