Sidewalk artist
n. 路边肖像画家
🧩 词语组成解析
🗣️ 情景例句
I think it's a good idea, Ellen.
我觉得这是个好主意， Ellen。
I went to see a friend of mine.
我去看了一个朋友。
Instruments have been devised and can be so placed that all three elements can be recorded in different graphs.
已经设计出了一些仪器，它按照一定的安放方式就可测绘出这三种运动的曲线图。