Erratic operation
[计] 不稳定工作
🧩 词语组成解析
erratic
[ɪ'rætɪk]
adj. 飘忽不定的;行为古怪，反复无常;（运动或行为）不规则的;
n. 古怪的人;[地]漂砾;
err漫游，犯错误+atic形容词后缀→[被人认为]错误的→古怪的
🗣️ 情景例句
However, through my experience in business at home and abroad.
但从事国内外的商业的经历中。
Isn't your wife's name Ethel?
尊夫人的名字是不是叫艾雪儿？
Hello, Lily! How are you today?
喂，莉莉，你好。