gravity retaining wall with relieving platform

例句：

1. 1.The construction of the retaining wall is crucial for the safety of the workers.
   建造挡土墙对工人的安全至关重要。
2. 2. The government has been reliant on foreign aid to maintain its economy.
   政府一直依赖外援来维持其经济。
3. 3.The team's performance was a testament to their commitment and ability to retain talent.
   团队的表现证明了他们的承诺和留住人才的能力。