degree of difficulty是什么意思？

• general
• ticket
• 参与者英文
• 造型的英文
• various
• predict
• panicked
• mind
• searches
• theatre
• explore
• profile
• permitted
• candy
• maths
• 局外人英文
• neck
• aspect
• fiercely
• 导师英文
• juice
• bombarded
• 实施英文
• fake
• 方案英语
• searches
• 分配英文
• monitor
• cloud
• committing

• 参数英文
• default
• 确认英文
• cheese
• 解决方案英文
• tomato
• 队长的英文
• scared
• 抛弃英文
• PEGGING
• prompt
• crayon
• 长颈鹿英语怎么说
• polite
• 领域英语
• autumn
• giraffe
• satisfaction
• client
• lake
• emergency
• erased
• narrow
• begins
• passage
• giraffe
• 缺陷英文
• pear
• lesson
• approaches

• overweigh
• jejunal
• haematocyte
• chorioido
• hemal spine
• concentrator
• observe the law
• dial gage
• with plenty of dash
• see each other
• phyllobranchia
• leukopathia unguium
• Like a monkey
• Laid To Rest
• foreign language
• crush injury
• Transfer a copy
• cater for
• vie for the throne
• hard coal
• come of age
• A range longer than
• black pudding
• Pointed pile
• specific gravity