certifiable造句

Packing on field is certifiable only if it concerns final packing and last human contact during the process.

As a certifiable geek, I used to feign stomachaches every day so I could do my homework in the bleachers instead of play basketball.

If anything, when I see a natural label, it makes me all the more skeptical of the product, as it more often tends to be a sign of cynical marketing than any certifiable purity.