ponder over是什么意思？

• failure
• text
• profile
• firmness
• lake
• amazing
• supper
• fiercely
• searches
• searches
• modernize
• ultra
• 呼吁英语
• 抛弃英文
• disappointed
• saturday
• various
• reveal
• erased
• 流浪者英文
• banger
• organizations
• peeping
• 导师英文
• polite
• general
• 局外人英文
• satisfaction
• algiers
• pear

• predict
• fake
• general
• cloud
• bothering
• lycopene
• tomato
• 确认英文
• default
• autumn
• 造型的英文
• lesson
• BARRIE
• vehicle
• giraffe
• narrow
• 来源英语
• conflict
• sweater
• PEGGING
• chess翻译
• emergency
• 旋律的英文
• 方案英语
• permitted
• 分配英文
• maths
• passage
• begins
• 队长的英文

• no talking
• how often
• junk food
• how many
• yuck
• have a cold
• be stressed out
• yin
• yang
• host family
• Hong Kong
• San Francisco
• take a vacation
• the Great Lakes
• by bus
• how far
• North America
• by boat
• most of
• milk shake
• green onion
• hang out
• sleep late
• yard sale
• major in
• ITTF
• computer science