点击下方单词,选择对的这个单词
1. 唱歌;歌唱Singing is the activity of making musical sounds with your voice.
1. the act of singing vocal music
Synonym: vocalizing
2. disclosing information or giving evidence about another
Synonym: tattletelling
多通过句子记忆单词，而不是单独死记硬背。
