1.The Indian government recently called for all unregistered taxi services to halt operations.
call for要求;号召
They angrily called for Robinson's resignation...
他们愤怒地要求鲁宾逊辞职 。
2.They are basically running what's called a hack taxicab service. A totally unregulated service which brings into question the safety of the passenger...
bring into question引发质疑