the last summer rise

Last summer, when Chinese people fought the flood in the South, Beidou helped measure the rise and fall of the flood water.

去年夏天，当中国人民在南方抗洪时，北斗帮助测量了洪水的涨落。

A rise in late confirmations accompanied the spike in trading last summer, suggesting that the plumbing still lacks scalability (see chart).

上个夏季交易的峰值伴随着确认滞后的增加，暗示着交易流程仍然缺乏可测量性(如图)。

But now the impact on exports of higher oil prices, coupled with a sharp rise in the yen since last summer-a consequence largely of financial-market volatility-throws that profitability into question.

但现在高价石油出口带来的影响，还有自去年夏天开始的日元显著升值(这主要是由金融市场的不稳定造成的)给获利带来了问号。