面对更大竞争的威胁，无怪乎交易所们都在积极考虑并购。
No wonder exchanges, facing the threat of greater competition, are weighing up mergers.
美国工人感受到来自国外的不平等竞争的威胁。
American workers feel threatened by unfair competition from abroad.
报告续而警告说美国工商业和科技革新的突出地位受到了世界各地竞争的威胁。
The report went on to warn that America's prominence in commerce, industry, science and technological innovation is being threatened by competition throughout the world.
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