常見例句When the water temperature is less than 50 degrees F., a wetsuit or drysuit is essential for protection if you swim. 儅水溫低於50華氏度（相儅於10攝氏度），如果你遊泳，溼衣或者乾衣的保護(hù)是必須的。, a wetsuit or drysuit is essential for protection if you swim. 這也是他們的責(zé)任，決定是走出去還是劃出去。 返回 drysuit