這句能不能使用

針對原句practice essential skills for the laboratory 個人以為1. 在 for 之前加上necessary、 needed、或 required2. for the laboratory 延伸為 for working in the laboratory整句語意會更明確精準 因此就可改寫為
…practice essential skills necessary for working in the laboratory.…practice essential skills needed for working in the laboratory.…practice essential skills required for working in the laboratory.或…practice essential skills necessary to work in the laboratory.…practice essential skills needed to work in the laboratory.…practice essential skills required to work in the laboratory.

可以當作一個命令句來用．

不能,實踐的基本技能為實驗室也太奇怪了巴

可以吧! 練習實驗室所需的技能。