It is much quicker and handier than sending them by parcel post.

这种寄送方式比包裹邮递方式更快更方便。

The supermarket might be cheap but the corner shop is handier.

超市或许价格便宜些，但小店买东西更方便。

This is handier because it at least identifies what the processes are.

这更方便，因为它至少指出了进程是什么程序。

Handier are his 30 or so Russian attack helicopters and transport aircraft.

他的30架左右俄罗斯攻击直升机和运输机较为敏捷。

Couldn't they invent something automatic so that the wheel itself much handier?

难道他们不能发明一种自动装置吗？那样，车轮转动得就更便当了。