1011（精制中英字幕）每日一听 英语学习 英语听力 NBC NIGHTLY N
2022-10-13 17:48 作者:polyglot_maniac | 我要投稿
Planet killer
About 66 million years ago, a "planet killer" - a 10-kilometer-wide asteroid - hit Earth. The Chicxulub impact caused a mass extinction on a planetary scale, killing off an estimated 76 percent of all species living on Earth at the time, including the dinosaurs.
ass-kicker
One who tries to motivate and inspire people toward some goal or end. The new boss is a real ass-kicker, but we've never gotten so much done in one quarter before. 2. Someone or something that outshines or surpasses everyone or everything else.
