一头扎进去

bragging rights───耀武扬威；胜者为王

plugging in───插入；插上电源

plugging into───把（电器）插头插入；接通

plunging fire───俯射

plunging fires───纵火

running rigging───动索，活动吊索

along the right lines───沿着正确的路线

Many people wake up in the morning by jumping out of bed and plunging right into their activity-filled day.───许多人早上醒来以后，会立刻跳下床，随即投入到一天繁忙的工作中。

Attempt to be ambidextrous — even children who are left-handed in these cultures are taught to eat with their right hand — or at least explain yourself to your fellow diners before plunging in.───还是努力让自己的双手都灵巧吧——在这些文化里，即使是左撇子的孩子也被教会用右手吃饭——或者至少吃饭前向同伴解释一下。