1. I don't think you realise the gravity of the situation. 我认为你没有意识到形势的严重性。
2. Increasing gravity is known to speed up the multiplication of cells. 为人所知的是,不断增加的重力会加速细胞数量的递增。
3. The president said those who grab power through violence deserve punishment which matches the gravity of their crime. 总统说那些通过暴力攫取权力的人应当受到与其罪行严重性相一致的惩罚。
4. Arrows would continue to fly forward forever in a straight line were it not for gravity, which brings them down to earth. 要不是重力使箭掉落地上,它将会一直沿直线往前飞行。
5. How low gravity affects the human body. 低重力如何影响人体。