That is the greatest challenge of all . It must not be a task that the united states undertakes alone
这是最大的挑战，这项挑战不应该有美国人独自承担。
It must not be a task that the united states undertakes alone .
这是一项不可能由美国单独行动就能完成的任务。
How the sec undertakes this challenge of technology is the compelling question .
证交会如何应对这个技术挑战是一个紧迫的问题。
Alistair thornton , an economist at ihs , said china 's long-term economic growth would ultimately depend on what reforms the new leadership undertakes .
The aim is to greatly improve the scope , quality assurance and transparency of such analyses , both by broadening and shoring up the base on which they stand and by widening the capabilities and expertise of the community that undertakes them .
