Constant series
[机] 置换序列
🧩 词语组成解析
🗣️ 情景例句
Do you think the clothing industry has bright future?
你觉得服装行业前景好吗？
Who is the auther of this essay?
谁是这论文的作者？
Like his father, he was driving a car called Bluebird.
同他父亲一样，他也驾驶着一辆名叫“蓝鸟”的汽车。