Precambrian
n. 前寒武纪, 前寒武纪岩
🗣️ 情景例句
Things are looking up.
情况在好转。
Such a small mistake is pardonable.
不会追究犯了那么小的错误的。
People tend to amass possessions, sometimes without being aware of doing so.
人们喜欢收藏东西，有时并没有意识到自己在这样做。