A certain amount of care or pain or trouble is necessary for every man at all times . a ship without a ballast is unstable and will not go straight 一定的忧愁、痛苦或烦恼，对每个人都是时时必需的。就像一艘船如果没有压舱物，便不会稳定，不能朝着目的地一直前进。
Then the sound of rumbling thunder reached the watchers on the shore , as cargo , ballast , ammunition and 400 people went sliding and crashing down to the port side of the steeply listing ship 当物口、压舱物、弹药和400个人轰地一声滑向陡斜的左舷时，岸上的观众听到了雷鸣般的轰响。
When big cargo ships are traveling in ballast , that is , without any cargo , they often carry tanks of water in their holes to make them sink far enough into the water to be stable 当大型货轮“只装压舱物”航行时，即船上没有货物时，常常在其舱内的罐子里装上水使船沉入水中足够的深度以求稳定。
Then the sound of rumbling thunder reached the watchers on the shore ， as cargo ， ballast ， ammunition and 400 people went sliding and crashing down to the port side of the steeply listing ship 后来当船上的货物、压舱物、弹药以及400个人轰的一声滑到急剧倾斜的船体左舷一侧的时候，岸上观看的人们听到了雷鸣般的轰隆声。
