Speed skate
速滑刀, 跑刀
🧩 词语组成解析
speed
[spid]
n. 速度;快速;昌盛;（汽车的）变速器，排挡;
vt.& vi. 急行，加速;
vi. 超速;加速;迅速前行;兴隆;
vt. 加快…的速度;使成功，使繁荣;
skate
[sket]
vt.& vi. 溜冰，滑冰;
n. 溜冰鞋;
🗣️ 情景例句
He was dumb from birth.
他生下来就是哑巴。
He has never been out of China, so he is very excited about liveing abroad.
他以前从未出过国，因此对出国很兴奋。
That would be a waste of money. What's your opinion?
那就浪费钱了。你的意见呢？