baby-sit'beibisit英式朗读美式朗读基本解释vi. 担任临时保姆, 照顾婴儿英文释义v. take watchful responsibility for v. work or act as a baby-sitter; I have too much homework to do"词形变化现在分词baby-sitting第三人称单数baby-sits过去式baby-sat过去分词baby-sat上一个单词:baby-sat下一个单词:baby-sits