Pendulate
摇摆不定, 犹豫
🗣️ 情景例句
Oh, Richard, it's wonderful!
噢 Richard 太棒了
The fire is the test of gold;adversity of strong man.
烈火试真金，困苦炼壮士。
that given a planet only approximately like our own, life is almost certain to start.
如果设想有一颗行星和我们地球的情况基本相似，那几乎肯定会产生生命。