Oleanane
[化] 齐墩果烷
🗣️ 情景例句
It's asking a lot.
那需要做许多工作。
Many great writers were not appreciated fully while they were alive.
许多伟大的作家当他们活着时没有被充分重视。
By this time, however, three men had come into the ring and they quickly dragged the drunk to safety.
好像连牛也在为他感到遗憾，