Tech support
n. 技术支持部门; （引申）技术支持部门人员
🧩 词语组成解析
tech
[[tek]]
n. 技术学院或学校
🗣️ 情景例句
They're open until nine o'clock.
他们开到九点。
Not getting the job was a terrible disap-pointment.
得不到那份工作，叫人失望极了。
You did fairly well!
你干得相当不错1