The Foreign and Commonwealth Office said people "should be aware" of the outbreak, but it was not currently advising people against travelling to affected areas of Mexico and the US.
2
船上的实验室初步研究表明,许多岩浆都是迅速爆发的。
Initial shipboard lab studies showed that much of the lava erupted rapidly.
3
更加让人不乐观的是,欧洲一家实验室表示,他们并不能确定污染了的蔬菜是这次大肠杆菌爆发的源头。
Optimism has been further tempered by one European labouratory which says it can't be sure that, as thought, contaminated vegetables were definitely the source of the E.coli outbreak.