Because money preserves the preeminent status of the entire upper class, sudden drops in the market threaten to destroy everything that the rich stand for.
因为金钱维护着上流阶层的高贵身份，市场突然的崩盘将对富人代表的一切造成威胁。
2
The upper part should be smaller than the lower part so that it could stand more stable.
这建筑应该是上面小，下面大， 才能稳固结实啊。
3
Stand with knees bent slightly, feet at hip distance apart, toes forward. Knees should be directly over toes. Bend forward so upper body is parallel to floor.