Generally speaking, the interiors of plates are geologically uneventful.(一般來說，板塊的內(nèi)部在地質(zhì)上是平靜的。)

Geologically speaking, the park's landscape was formed by two processes: mountain-building and glaciation.(地質(zhì)上說，公園的景觀形成了兩個過程：山區(qū)建設(shè)和冰川。)

Apollo astronauts used seismometers during their visits to the Moon and discovered that the gray orb isn't a totally dead place, geologically speaking.(阿波羅航天飛船的宇航員們登月時使用地震檢波器發(fā)現(xiàn)：這個灰色的星球，從地質(zhì)學(xué)角度上講，并不完全是一個死氣沉沉的地方。)

Past reversals have taken place over a short period of time geologically speaking, 10,000 years or so.(過去的倒轉(zhuǎn)在地質(zhì)學(xué)上的說法是發(fā)生在一個短的時期，大約1萬年。)