by a fixed date是什么意思？

• ultra
• client
• searches
• prompt
• theatre
• dragon
• text
• tourist
• searches
• rice
• juice
• general
• disappointed
• aspect
• algiers
• volume
• ticket
• 流浪者英文
• organizations
• explore
• bothering
• giraffe
• 造型的英文
• 抛弃英文
• modernize
• cheese
• maths
• 解决方案英文
• tomato
• polite

• intermission
• profile
• candy
• begins
• brat
• passage
• predict
• fiercely
• sweater
• 旋律的英文
• BARRIE
• 队长的英文
• giraffe
• silver
• permitted
• neck
• committing
• panicked
• 方案英语
• 导师英文
• front
• 权限英文
• general
• reveal
• mind
• droplets
• pear
• firmness
• peeping
• emergency

• do for
• do justice to
• do the honors
• do up
• double up
• down with
• drag on
• draw on
• dream up
• drink in
• drive a hard bargain
• drive at
• drum up
• dry out
• dry up
• early on
• ease off
• either or
• enter into
• enter on
• even as
• every inch
• every now and then
• every so often
• exert oneself
• explain away
• face to face
• face up to