点击下方单词,选择对的这个单词
形容词
1. 感激的;感谢的;欣慰的When you are thankful, you are very happy and relieved that something has happened.
1. feeling or showing gratitude
e.g. a grateful heartgrateful for the tree's shadea thankful smile
Synonym: grateful
多通过句子记忆单词,而不是单独死记硬背。