Jobs page (noun) A section of the newspaper where jobs are advertised 副刊(专门用于刊登招聘信息的版面)
Hang on (phrasal verb) This is a colloquial expression asking someone to wait 等一下
Hang on---I'm not quite ready.
请稍等---我还没准备好呢.
Basic (adjective) Serving as a base or starting point 初步的,初级的
My knowledge of French is pretty basic.
我的法语学的很粗浅.
Upgrade (noun) To replace existing software wit a newer version 升级
Maintenance (noun) Upkeep of something to keep it in good condition 维护,保养
The school pays for heating and the maintenance of the buildings.
学校负担这些大楼的供热和维修费用.
car maintenance: 汽车保养
注:文章转载于http://www.englishonline.org.cn/zh-hans/home