Certainly, no homework should be assigned that students cannot complete on their own or that they cannot do without expensive equipment.

当然，不应该给学生布置无法独立完成或没有昂贵设备就无法完成的作业。

youdao

Cannot complete action. Enter a valid postmaster.

无法完成操作。请输入有效的邮局主管。

youdao

If he cannot complete the agreement the payments are refunded, minus a service charge.

如果顾客不能完成协议，之前所付的货款将被扣除一笔服务费后返还。

youdao

Ensuring that bots are blocked means presenting a test that the software cannot complete.

FORBES: Artificial Intelligence Will Defeat CAPTCHA -- How Will We Prove We're Human Then?

Mr Zoellick has managed to launch the round without trade-promotion authority, but he cannot complete without it.

ECONOMIST: The end of the beginning | The

Another Asia Foundation survey discovered that only 17% of SMEs have ever received a bank loan in Indonesia, largely because they have very little information about credit programs or they cannot complete the paperwork required to obtain a loan.

CNN: Big Little Problems