I just spoke with a very concerned mom .

我刚刚与一位我关心的妈妈谈过话。

Officials are not just concerned about anger among small investors .

官员们所担心的不仅仅是散户投资者的愤怒。

The rio tinto case concerned mostly iron-ore pricing data .

力拓案主要涉及的是铁矿石定价数据。

Government officials remain concerned about the fragility of the financial sector .

政府官员仍然对金融行业的脆弱状况感到忧虑。

But mature companies are almost invariably chiefly concerned with protecting what they have rather than pursuing growth at all costs .

然而，成熟公司主要关心的，几乎一贯都是保护既得，而非不惜代价追求增长。