Esters
[医]酯类
🗣️ 情景例句
The plight of starving people is too awful to think about.
饥民的苦境糟得不可想象。
I may be the first.
说不定我得第一。
'The light is dim.Read the letter to me'.
“光线太暗，请给我读一下这封信。”