In retrospect, she acknowledges that she was shouldering a heavy load as she trained.

回想起来，她承认自己在训练时肩负着沉重的负担。

And Brede did not stay long, but shouldered his load of samples and went down to his own menage, without saying good-bye.

Brede 并没有停留太久， 而是扛着他的样品负重下楼去了他自己的马场， 没有说再见。