There are many difficulties是什么意思？

• prompt
• general
• cloud
• crayon
• lycopene
• permitted
• BARRIE
• profile
• predict
• narrow
• default
• 参与者英文
• aspect
• banger
• dragon
• maths
• rice
• tomato
• committing
• 造型的英文
• 导师英文
• passage
• cheese
• 纪念品英语
• toxicity
• approaches
• bothering
• 权限英文
• scared
• 领域英语

• 缺陷英文
• lesson
• emergency
• modernize
• monitor
• droplets
• algiers
• 呼吁英语
• sweater
• theatre
• 分配英文
• candy
• pear
• 参数英文
• fiercely
• repeat
• panicked
• 方案英语
• firmness
• tourist
• giraffe
• searches
• general
• satisfaction
• 解决方案英文
• erased
• peeping
• ticket
• begins
• fake

• chemisette
• chemism
• chemisorb
• chemisorption
• chemist
• chemistry
• chemitype
• Chemline
• chemname
• chemoautotroph
• chemoautotrophy
• chemobiodynamics
• chemobiotic
• chemocarcinogenesis
• chemocautery
• chemocepter
• chemocline
• chemocoagulation
• chemode
• chemodectoma
• chemodifferentiation
• chemodynesis
• chemogenic
• chemoheterotroph
• chemoimmunity
• chemoimmunology
• chemoluminescence
• chemolysis
• chemomorphosis
• chemonasty