Transolver
自整角解算器, 控制同步机
🗣️ 情景例句
to read to the students--their own children, really.
共同为学生们， 其实就是他们自己的孩子， 朗读
A mean boy teases the dog.
一个淘气的男孩在捉弄着狗。
When he was driving along Catford Street recently,
最近，当他正开车在凯特福德街上行驶时，