对于徒步旅行来说，一个防水耐用的背包非常实用。

For hiking, a waterproof and durable backpack is highly ___practical.

在繁忙的办公室里，简洁的报告远比冗长的报告实用得多。

In a busy office, concise reports are far more ___practical than lengthy ones.

这个设计很时尚，但那张玻璃咖啡桌对于一个有年幼孩子的家庭来说不太实用。

The design was stylish, but the glass coffee table wasn't very ___practical for a family with young children.