Concurrent system
[计] 并行系统
🧩 词语组成解析
🗣️ 情景例句
Because the job was not challenging enough.
因为那份工作挑战性不够。
Necessity and opportunity may make a coward valiant.
需要和机会，可使懦夫变勇敢。
Nothing but death can part the couple.
除了死之外，什么也拆不散这一对。