Levomycin
左菌素; 左霉素
🗣️ 情景例句
What university did you graduate from?
你从哪所大学毕业的？
Who undertakes many things at once, seldom does anything well.
许多事情同时干，一件事也办不成。
Perhaps we van make it later.
那么，也许改天吧。