Catastrophic cancellation
[计] 巨量消失
🧩 词语组成解析
a. 悲惨的, 灾难的
cancellation
[kænsə'leiʃən]
n. 取消;<数>（相）约;被取消的事物;作废;
🗣️ 情景例句
OK, and go out and have a drink to congratulate ourselves.
对，再出去喝一杯以示庆祝。
If the old dog barks,he gives counsel.
老狗叫，是忠告。
He began to catch up with the others.
他开始赶上其他人。