Coprocampesterol
粪菜油甾醇； 麦角甾醇
🗣️ 情景例句
Do you have anyone in mind?
你有意中人了吗？
Don't you agree?
你不同意吗？
English is spoken as a first language by most people in the USA, Great Britain, Canada, Australia and New Zealand.
在美国、英国、加拿大、澳大利亚和新西兰，大多数人都把英语做为第一语言。