Mannosamine
甘露糖胺
🗣️ 情景例句
Unfortunately, no.
很遗憾，没有。
This has been a very confusing time in my life.
现在，是我的人生中最混乱茫然的时期。
She was carrying 1,316 passengers and crew of 891.
船上载有1，316名乘客与891名船员。