Sent_en: 2zh A Tesoro Corp. refinery caught fire at about 0030 local time (0830 GMT) while maintenance work was being performed in preparation for returning a part of the plant to operation in a dangerous procedure involving increasing heat and pressure in the unit involved.
Sent_yy: 特索罗公司的一家炼油厂在当地时间（08：30格林威治标准时间）00时30分左右起火，当时正在进行维护工作，准备将工厂的一部分重新投入使用，这一危险过程涉及到增加机组的热和压力。