Varitran
自耦变压器
🗣️ 情景例句
The village was filled with people--the weather was so nice.
镇上挤满了人--因为天气好的缘故。
I can't promise anything,but I'll do my best.
不敢保证，不过我尽力而为。
I went there three days ago.
我三天前去过那儿。