Jessica caught sight of Lois and waved to her.杰茜卡看到了洛伊丝，就冲她挥手致意。"I'm not an authority on them," Jessica said with forced lightness.“我又不是这些方面的权威，”杰茜卡故作轻松地说。Jessica settled into her chair with a small sigh of relief.杰...
曾为水井供水的蓄水层正式宣告干涸了。The aquifer which had once fed the wells was pronounced dry.环保主义者称引流河水会导致地下水位下降和水井干枯。Environmentalists say that diverting water from the river will lower the water table and dry out wells.水井的数量能较准确地反映水需...