practice實(shí)踐可數(shù)嗎

　　例句：

　　But the real gains come in benefits and work practices.

　　但真正的收獲來自收益和工作實(shí)踐。

　　Skill comes only with practice, patience, and persistence.

　　只有通過練習(xí)、耐心和堅(jiān)持不懈才能獲得技能。

　　In practice, however, such an attitude is counterproductive.

　　然而在實(shí)際中，這種態(tài)度會(huì)適得其反。

　　Educational practice is liable to sudden swings and changes.

　　教育實(shí)踐活動(dòng)易出現(xiàn)突然的轉(zhuǎn)向和變化。