这个小孩给出了一个相当机灵的回答，让所有人都感到惊讶。

The child gave a ___smartish answer that surprised everyone.

她穿着一条相当时髦的裙子参加派对。

She wore a ___smartish dress to the party.

他迈着轻快的步伐穿过了公园。

He walked at a ___smartish pace through the park.