Dichograptidae
均分笔石科; 均分笔石科
🗣️ 情景例句
if you're not going to be happy about it.
假如你会因为这种事而不快乐的话。
Would you care to answer my question on the warranty?
你可以回答我有关保证的问题吗？
that the annual drug bill of the Health Services is mounting to astronomical figures
卫生部门的年度药费上升到了天文数字，