翻译，有急用，快！！！A science teacher wants to show s ome idea to his

翻译，有急用，快！！！
A science teacher wants to show s ome idea to his students. He takes a lar ge-mouth bottle and 61 several large st ones in it. He then asks the class, "Is the bottle full now?" They all reply, "Yes!"
The teacher then takes some small rocks and puts them into the 62 .The s mall rocks go into the 63 between the bi g rocks. He then asks, "Is it full?" This ti me some students give no answer, but most reply, "Yes!"
The teacher then starts to drop so me sand into the bottle. The sand 64 the spaces between the small rocks. For the 65 time, the teacher asks, "Is it full?" No w most are doubting, but still, some repl y, "Yes!"
Then the teacher brings out a cup o f water into the bottle. "What's the 66 of this show?" asks the teacher. One 67 st udent answers, "No matter (无论) how 6 8 you are, you can always find time to d o some more things."
"No," says the teacher, "the point is that 69 you don't place the big rocks firs t, you'll never get them in. The big rocks are the 70 things in your life. If you fill y our life with small things----as shown b y the small rocks, the sand and the wate r --- you'll never have the time for the i mportant things."