fixed position是什么意思？

• autumn
• various
• begins
• 确认英文
• reveal
• pear
• 缺陷英文
• 局外人英文
• 方案英语
• repeat
• satisfaction
• brat
• 旋律的英文
• algiers
• cheese
• intermission
• organizations
• general
• conflict
• PEGGING
• theatre
• monitor
• dragon
• passage
• peeping
• rice
• neck
• 抛弃英文
• lake
• panicked

• 造型的英文
• passage
• 来源英语
• ticket
• 领域英语
• committing
• amazing
• 解决方案英文
• scared
• juice
• candy
• general
• client
• lycopene
• front
• crayon
• tomato
• emergency
• saturday
• predict
• sweater
• bombarded
• toxicity
• mind
• failure
• supper
• cloud
• 权限英文
• 纪念品英语
• giraffe

• bring off
• bring on
• bring out
• bring up
• brush up
• build up
• building block
• building complex
• bump into
• burial site
• buy off
• by all means
• by all odds
• by and large
• by means of
• by no means
• by the way
• call back
• call for
• call in
• call off
• call on
• call up
• calm down
• carbon dioxide
• care for
• carry away
• carry off
• carry on
• carry out