Lǐngdǎo yǒuyì gěi tā yā yā dànzi, kàn tā néng bu néng káng qǐlái.
The boss deliberately piled on responsibility to see if he could shoulder it.
Tips
usage
The metaphor is literal: 担子 is a carrying-pole with loads, 压 is pressing it down. Almost always said from above — a manager, teacher, or parent giving someone a bigger task to toughen them up. Positive intent.