1.Relatively cheap and easy to do, though it would require non-stop effort as the chemicals gradually fall back to Earth.
成本较低而且简便易行，但由于化学物质会逐渐落到地面，使用这种方法需要不断地向大气中喷洒硫化物。
2.Who would gradually fall in love with any of this in silence.
任谁都会慢慢爱上这中沉静。
3.Hareton is born to Hindley and Frances but the latter soon dies of tuberculosis, causing Hindley to gradually fall apart.
新德里和弗朗西斯的孩子哈里顿出生了，但弗朗西斯不久就死于结核病，丧妻之痛让新德里慢慢地堕落了。
4.As long as you do something in a polite way every day, you will gradually fall into a good habit.
只要你每天坚持以礼貌的方式做事情，就会逐渐养成一个好的习惯。
5.Balloon that small YING felling heart inside that happiness gradually fall in piecesed.
小樱感觉心中那快乐的气球渐渐破碎了。
6.As each and every person is very enthusiastic here, I gradually fall in love with English.
在这里的每个人都很热情，就因为这样，我开始慢慢喜欢上英语了。
7.They have gradually fall ed into the habit of smoking in the morning.
他们逐渐养成了早晨吸烟的习惯。