Density of fire increases proportionally to the curiousness of the target 火力的密度与轰击目标的谨慎度成正比。
2.
Some students can do better in their study and so they can get good achievements while others begin to learn english with curiousness at first , gradually feel difficult , and then they dislike it and give it up in the end 有些学生在学习中积极向上，主动进取，不畏困难而成绩卓著。也有相当一部分学生在英语学习中从最初的好奇喜欢，逐渐感到学习困难，以至放弃这门学科。
