unexpected difficulty是什么意思？

• algiers
• giraffe
• erased
• scared
• neck
• toxicity
• searches
• peeping
• tomato
• 旋律的英文
• explore
• supper
• begins
• 局外人英文
• fake
• lesson
• aspect
• pear
• silver
• 参与者英文
• bombarded
• PEGGING
• panicked
• saturday
• cloud
• bothering
• general
• narrow
• disappointed
• banger

• dragon
• default
• 长颈鹿英语怎么说
• prompt
• front
• 参数英文
• 导师英文
• chess翻译
• permitted
• ticket
• general
• passage
• droplets
• 解决方案英文
• 呼吁英语
• passage
• various
• polite
• giraffe
• 抛弃英文
• mind
• tourist
• repeat
• fiercely
• searches
• conflict
• sweater
• 造型的英文
• intermission
• modernize

• all thumbs
• allow of
• and so forth
• angle for
• anything like
• arm in arm
• around the corner
• as a whole
• as good as
• as it is
• as it were
• as often as not
• as as
• at a glance
• at a pinch
• at a stretch
• at all events
• at ease
• at first glance
• at one with
• at peace
• at risk
• at odds with
• at sea
• at sight