Hibit

N习惯 例：Washing hands after lunch is a good habit.

Inhibition

N拘谨 例：She was shy at first，but overcame her inhibition once she got to know him.

Accumulate

V积攒 例：He accumulates wealth for future use.

Perform

V表演 例：The singer is performing on the stage.

例：A band is performing on the stage.

Contented （state:N州、状态）

ADJ满足的 例：He is so contented with his state of life.

例：The couple enjoyed a contented relaxing life after retiring.

Shy away from （conversation:N谈话）

PHR回避 例：The child shies away from making conversation with others.

Demand （equilibrium：N平衡 equals：V平衡）

N满足 例：The market comes into equilibrium when demand equals supply.