I understand that I am required to wear safety goggles at all times when directed to do so in the laboratory.
(I; to wear; safety goggles; T:at all times) (I; understand; that I am required to wear safety goggles at all times) Context(I understand,List([0, 12))):(I; am required; to wear safety goggles at all times)
I understand,List([0, 12))
I I I
to wear understand am required
safety goggles T:at all times
that I am required to wear safety goggles at all times
to wear safety goggles at all times