Poor self-esteem is at the centre of many of the difficulties we experience in our relationships.

缺乏自尊心是我们在社交中所经历的许多困难的核心所在。

《柯林斯英汉双解大词典》

The combination of high intelligence and overexcitability explains many of the difficulties managers have with their Gen Y staff.

高智商和超敏感解释了管理者和他们的Y世代雇员之间的问题所在。

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Many of the difficulties just described are avoided by the use of an auxiliary ejector and an engine exhaust diffuser which are placed in tandem.

利用直列放置的发动机排气扩压器和辅助引射器，可以避免上述许多困难。

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"Many of the difficulties that governments face in the developing world are becoming increasingly common in the developed world, " he said.

BBC: Nick Clegg

This eliminated many of the difficulties of bimetallic systems, which had caused minor but chronic problems in the earlier 19th century.

FORBES: The 1870-1914 Gold Standard: The Most Perfect One Ever Created

One reason for his slippage is that the prime minister has spent much of the past few months trying to wangle legislation that would get him out of his many legal difficulties rather than tackling the effects of the recession.

ECONOMIST: Italian politics