Varitran
自耦变压器
🗣️ 情景例句
Why not start again and use the right tools for the job?
为什么不重新开始，试试用合适的工具来做呢？
How can I get in touch with you?
我要怎样联络你呢？
This model's less expensive than that one.
这种型号比那种要便宜些。