catch on and nod是什么意思？

• 呼吁英语
• rice
• tourist
• default
• toxicity
• failure
• bothering
• 权限英文
• firmness
• lake
• theatre
• profile
• conflict
• predict
• tomato
• general
• repeat
• giraffe
• 抛弃英文
• monitor
• vehicle
• 造型的英文
• silver
• sweater
• emergency
• explore
• front
• 局外人英文
• pear
• ultra

• 参数英文
• 参与者英文
• organizations
• searches
• 导师英文
• intermission
• dragon
• brat
• polite
• 旋律的英文
• approaches
• 领域英语
• reveal
• 实施英文
• scared
• bombarded
• erased
• 流浪者英文
• disappointed
• fiercely
• supper
• cloud
• various
• 队长的英文
• algiers
• permitted
• general
• prompt
• passage
• modernize

• acoustic wave
• Walk by the wall
• Upper jaw bone
• On the river
• office copy
• play the deuce with
• house steward
• frostlike powder
• morbilli
• Xiao Xia
• cross talk
• vollyball
• Dishwashing water
• lowlier
• achieve nothing
• we all
• supralabial
• collet chuck
• Or operations
• without results
• haul back
• fortified point
• bioplasson
• Japan clay
• a black sheep
• enjoy the sight of
• upward trend