at first hand是什么意思？

• dragon
• passage
• giraffe
• bombarded
• lycopene
• emergency
• 解决方案英文
• cloud
• 分配英文
• 长颈鹿英语怎么说
• scared
• droplets
• juice
• amazing
• chess翻译
• approaches
• general
• 实施英文
• 权限英文
• fiercely
• begins
• reveal
• 领域英语
• front
• text
• permitted
• ticket
• disappointed
• 队长的英文
• autumn

• vehicle
• explore
• brat
• volume
• silver
• monitor
• modernize
• 来源英语
• BARRIE
• 确认英文
• tourist
• lesson
• 旋律的英文
• pear
• default
• various
• 参数英文
• firmness
• client
• searches
• repeat
• sweater
• 方案英语
• 呼吁英语
• polite
• narrow
• 缺陷英文
• algiers
• conflict
• searches

• dumb show
• be determined to
• grand banquet
• stridor
• ill fame
• liver wort
• playact
• Become equivalent
• threshold value
• bromide benzene
• be skilled in
• rise again
• bridge piece
• bow in
• benzex
• Ser
• carnallitite
• upper limb
• Work as a contractor
• peasantry
• vesicant
• trawlers
• adjacence
• Wang ming tu
• draw a portrait