Core bar
[機] 心骨
?? 詞語組成解析
core
[k?:]
n. 中心，核心，精髓;果心，果核;[地質學]地核;[計] 磁心;
vt. 去（果）核，挖去…的果心;提取巖芯（樣品）;
bar
[bɑr]
n. 條，棒;（門、窗等的）閂;障礙;酒吧間;
vt. 閂（門等）;阻礙，封鎖;排除，去除;
prep. 除…之外;
cod 表示”法律”,”賬簿”;”密碼本”##bar 木棒,障礙
??? 情景例句
I am studying two majors, and it's quite a burden on my time.
我有兩門主修課，這占據了我很大一部分時間。
May I have your name, please?
請問你叫什么名字？
It had broken down the previous summer, and though I promised to repair it, I had never got round to it.
那臺割草機去年夏天就壞了，盡管我答應修，但一直沒抽出時間，