to take on a difficult task without preparation
没有准备地承担一项艰难的任务 (Zai mei you zhunbei de qingkuang xia chengdan jinnan de renwu)
"I had to jump in at the deep end when I started my new job."
"当我开始我的新工作时，我不得不跳进深水区。" (Dang wo kaishi wo de xin gongzuo shi, wo budebu **tiao jin shenshui qu**.)
good fortune associated with Irish people
a period or stage in someone’s life
to increase one’s knowledge or experience
to stop working for the day
something insignificant or of little value
to ignore someone deliberately
