Tesla's current
[医] 忒斯拉氏电流, 高频电流
🧩 词语组成解析
🗣️ 情景例句
Sit down, sit down. Have some coffee.
请坐， 请坐。喝点咖啡。
There was a big crowd and we had difficulty getting a taxi.
外面有一大群人并我们有很困难招一辆出租车。
I'll have to check with my boss.
我得和老板先谈谈。