Blockages
n. 堵塞物( blockage的复数形式 ); 堵塞, 阻塞
🗣️ 情景例句
No one knows for certain what happened, but it's a fair bet that it was not an accident.
没有人知道究竟发生了什么，但几乎可以肯定这并非意外。
Empty vessels make the greatest sound.
空桶响声大。
What are you doing, Li Lei?
李垒，你在做什么？