一位听众来信询问近义词 “weak、fragile、feeble、vulnerable” 的区别。主持人 Georgie 和佳莹在节目中首先讲解 “weak” 的用法，因为它的用法最多；接着逐一对比其它三个单词和 “weak” 之间的相同和不同之处；最后总结这组近义词的用法。 文字稿 （关于台词的 ...

Newly hatched birds might seem like delicate, feeble creatures, but some chicks burst out of their eggshells ready to brawl. These little fighters exercise in their eggs before hatching to build ...

This closely mirrors what happened in the immediate aftermath of two of Earth's most significant extinction events, when otherwise feeble creatures managed to spread across the globe. If humankind ...