1.earthshaking adj. 震撼全球的, 极为重大的
例句:
Earthshaking changes have taken place from ancient times to the present.
自古至今,世界发生了翻天覆地的变化。
2.mediocre adj. 平庸的, 平凡的
例句:
He is a mediocre and incompetent person.
他是碌碌无能之辈。
3.exert vt. 运用, 施加
例句:
He exerted all his influence to make them accept his plan.
他用尽一切影响力使他们接受他的计划。