Pregeologic
地质史前的
🗣️ 情景例句
I don't see any breaks or fractures.
我看不出有任何破裂或骨折。
While you were writing letters,I was reading a book.
当你正在写信时，我正在读一本书。
was susceptible to a fatal virus disease, myxomatosis.
易患一种叫做"多发性粘液瘤的致命病毒性疾病。