您要查找的是不是：
- He is the mainstay of our theatre group. 他是我们剧组的台柱。
- prop mainstay 支柱
- Prop the door open with a brick. 用砖块撑门使其开著。
- The government refuses to prop up inefficient industries. 政府拒绝补贴效益不佳的行业。
- It is not the government's policy to prop up declining industries. 资助不景气的工业不是政府的政策。
- The culture of pearls is the mainstay of this county. 珍珠养殖是该县的主要经济支柱。
- The automotive industry is the mainstay of the country's economy. 汽车工业是这个国家的经济支柱。
- The government does not intend to prop up declining industries. 政府无意扶持不景气的企业。
- They are the mainstay of the enterprise. 他们是企业的中流砥柱。
- The chief engineer is the mainstay of the project. 总工程师是这项工程的擎天柱。
- Mr. Helton was the hope and the prop of the family. 希尔顿先生成了一家的希望和支柱。
- Prop the gate open with a brick. 用一块砖支着大门让它开着。
- Farming is still the mainstay of this country. 农业仍是这个国家的主要依靠。
- Agriculture is a mainstay of the economy. 农业是经济的支柱
- He used a box to prop the door open. 他用盒子顶住门，让门开著。
- Edward was now her mainstay and her only hope. 爱德华如今是她的生活支柱和唯一希望。
- She is the mainstay of our workshop. 她是我们车间的主心骨。
- I had to use bricks to prop up my broken bed. 我的床坏了，必须用砖头支撑起来。
- Conceit may puff a man up, but never prop him up. 自负令人膨胀,却不能使他挺起腰杆。
- Cocoa is the country's economic mainstay. 可可是这个国家的经济支柱。
