Spiromatic
闪频式游丝定长仪(商品名)
🗣️ 情景例句
Why don't you speak to Dad?
你们为什么不跟爸爸说说看？
It's a piece of cake.
这很容易。
After his attempt, Campbell was disappointed to learn that his average speed had been 299 miles per hour.
比赛结束后，坎贝尔非常失望地得知他的平均时速是299英里。