Concurrent job
[计] 并行作业
🧩 词语组成解析
job
[dʒɒb]
n. （一件）工作;职责;职业;（作为一个单元处理的）作业;
vt. 承包;代客买卖;
vi. 做零工;作包工;打杂;
🗣️ 情景例句
Excuse me, where can I find the shoe polish?
问一下，我到哪儿能买到鞋油？
Again.
又来了！
But here we come up against the most difficult of all obstacles to contact with people on other planets ----the astronomical distances which separate us.
然而，在和外星人联系中我们遇到的最大困难是分隔我们的天文距离。