unfree water的用法和樣例：
例句
- The swimmer jumped into the water feetfirst.
那泳客腳先著水地跳進水中。 - Where there is water nearby, make a special effort to breed fish.
守著水的地方要多養魚。 - Stagnant water breeds mosquitoes.
死水滋生蚊子。 - It'll let out a song for the dead water.
又算死水叫出了歌聲。 - There is no free water standing on the surface.
沒有自由水積聚在表面。 - The content of total water and the free water was relatively low in red leaves, faworable to the syrcthesis of anthocyanin.
在紅色葉片中的自由水和總含水量相對較低，這可能有利於花色素苷類物質的合成。
