Saitomycin
胞霉素
🗣️ 情景例句
If you don't apply to the relevant department your passport will never be approved.
如果你不向有关部门申请，你就得不到护照。
Don't break the rules.
不要违规。
And he promptly handed the sheet of paper to the gaoler.
说完，他一下子把信递给狱卒。