be sold out 卖光 售罄

同义词out of stock也可以表示卖完的意思 to have sold the entire amount of something.

In a sign of it's insane popularity, most of the Bing Dwen Dwen-themed items have sold out.

由于大受欢迎，大部分冰墩墩主题商品都已售罄。

"Are there any more tickets?"

"No, I'm sorry, We're all sold out."

"还有票吗？"

"不，我很抱歉，我们的票都卖完了。"

short track speed skating 短道速滑

track就是运动员比赛的赛道，short track指的就是短道，短道速滑比速度滑冰赛道更短。速度滑冰是speed skating, 短道速滑也就是把短道short track和速滑speed skating连起来 short track speed skating.

The short track events occur on a 111-meter oval track.

短道项目在一个111米的椭圆形跑道上进行。

Short track speed skating is full of strategy, bravery, skill, and high-intensity excitement.

短道速滑比拼策略、胆识、技巧，充满了高强度的刺激。

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