At fault
成人 Adult Edu感到困惑, 有故障
🧩 词语组成解析
at
[æt]
prep. （表示位置）在;在（某时间或时刻）;以，达; 向，朝;
n. 阿特（老挝辅币单位，100 阿特 = 1 基普）;
fault
[fɔlt]
n. 缺点，缺陷;过错，责任;[电]故障;（猎狗的）失去嗅迹;
vt. 挑剔，找…的缺点;批评;做错，在…中出错;[地质学]产生断层;
vi. 找错误，挑剔;[地质学]变动从而产生断层;
fault=fal错 → 过失，缺点
🗣️ 情景例句
He was in trouble with the Customs.
他在海关那里有了麻烦。
It's a good thing you reminded me to take my heavy coat.
谢谢你提醒我拿我的厚衣。
I think you had better come out to the factory.
我看你最好走一趟工厂，