点击下方单词,选择对的这个单词
点击下面链接下载与本句相关的学习资源,包括PDF教材和音频练习,方便课后复习:
1. 高兴的;快活的;活跃的If someone is perky, they are cheerful and lively.
1. characterized by liveliness and lightheartedness
e.g. buoyant spiritshis quick wit and chirpy humorlooking bright and well and chirpya perky little widow in her 70s
Synonym: buoyantchirpy
多通过句子记忆单词,而不是单独死记硬背。