linger about

基本解释

But the concerns linger about whether the centre of their midfield is good enough.
而關注的焦點依然是曼聯的中場是否足夠好。
But questions linger about whether the party has the skills to push through its ambitious spending plans in tight financial times.
但對該黨是否有能力在財政緊縮的時期推行其雄心勃勃的開支計劃仍存在質疑。
Questions linger about how such a large number of searchers could not find the boys and why an investigation team failed to identify murder weapons despite evidence of scars on the bodies.
人們一直很不解：這麽多人都蓡與了尋找爲什麽最後還是無疾而終呢，爲什麽調查小組還是無法確定兇器是什麽即使孩子們的屍躰上有著很明顯的傷痕。

So at least for now the influx of Russian wealth in London appears likely to continue, particularly as concerns linger about safety at home.
FORBES: International
It floated only a small portion of its stock, making it more vulnerable to price volatility, but questions linger about Groupon's competitiveness in the crowded market for discounting online.
ECONOMIST: Business this week
Questions also linger about First Solar's cadmium telluride cells.
FORBES: Storm Clouds