Varitran
自耦变压器
🗣️ 情景例句
He owes his success more to luck than to ability.
他认为他的成功是靠运气而不是靠自己的能力。
What time did you get up yesterday morning?
你昨天早上什么时间起床？
Can't you come in and have tea now, Peter?
彼得，你现在能进来喝茶吗？