Established custom
[经] 确定的惯例
🧩 词语组成解析
established
[is'tæbliʃt;əs'tæbliʃt]
adj. 已建立的;已设立的;已制定的;确定的;
v. 建立( establish的过去式和过去分词);确定;[植物学]使（植物）定植;使成为;
custom
['kʌstəm]
n. 习惯，惯例;海关，关税;经常光顾;[总称]（经常性的）顾客;
adj. （衣服等）定做的，定制的;
🗣️ 情景例句
Considering the friendly relation between us,
鉴于我们之间的友好关系，
What do you plan to do this Friday?
明天你打算干什么？
Everybody on board was worried and we were curious to find out what had happened.
飞机上的人都很着急，大家都急于想知道究竟出了什么事。