Ezonomycin
礙阻霉素
??? 情景例句
Good morning. Would you please bring me some breakfast?
早上好，可否為我送點(diǎn)早餐？
Which one is heavier?
哪一個是較重的？
It took great imagination as well as patience for Annie to teach me to speak.
教我說話需要極大的想像力和耐心。