In this case you can not buckle under the pressure of those big brown eyes! (moberrypets.com)
Let's see YOU not buckle under the pressure of it all, doing everything that he had done and going through everything that he had to endure. (blog.us.playstation.com)
To make sure that you do not buckle under this pressure, ensure that you are prepared in advance. (coverlettersandresume.com)