不知啥时候,我家里来了一位新客人。它的行踪十分隐蔽,经常神出鬼没!这不,今晚它又现身了。晚上,我走到卫生间准备刷牙。这时,突然有一个小黑点飞快地从我头顶掠过。我吓了一跳,大脑在飞快地搜索记忆里见过的昆虫……苍蝇,蚊子,还是蜜蜂?我充满了好奇和恐惧。在这疑问的驱使下,我拿了根牙签把 I do not know when, my family came a new guest. It’s whereabouts is very subtle, often ghostly! This is not, tonight it appeared again. In the evening, I went to the bathroom ready to brush my teeth. At this moment, suddenly a little black spot swiftly passed over my head. I was shocked and the brain searched for insects that I had seen in my memories ... flies, mosquitoes, or bees? I was full of curiosity and fear. Driven by this question, I took a root toothpick