The lab banned Wite-Out -- correction fluid -- across its facility.

该实验室禁止在其设施内使用 Wite-Out（涂改液）。

OK. Now we also want some drawing pens, ink and correction fluid, and some drawing paper.

男： 好的。 现在我们还想要一些绘图笔、墨水和修正液， 以及一些绘图纸。

When police investigators later obtained a copy of her original answer sheet, they found that Vyapam officials had used correction fluid to blank out her wrong answers and pencil in the correct ones instead.

当警方调查人员后来检查她的原始答卷的复印件时发现，Vyapam的官员用涂改液抹掉了错误答案，再用铅笔填上正确选项。