1. The construction workers were busy assembling the steel beams for the new building's erections.
建筑工人们正忙着组装新建筑物的钢梁。

2. The doctor explained that certain medications can affect a man's ability to maintain erections.
医生解释说，某些药物可能会影响男性维持勃起的能力。

3. The city skyline is filled with impressive skyscraper erections.
城市天际线上耸立着令人印象深刻的摩天大楼。

4. The artist used a variety of materials to create abstract sculptures of unique shapes and erections.
艺术家使用各种材料创作出独特形状和造型的抽象雕塑。

5. The engineer carefully planned the erections of the bridge to ensure its stability and safety.
工程师仔细规划了桥梁的架构，以确保其稳定性和安全性。

6. The judge ruled that the company's unsafe working conditions had led to multiple accidents during the erections of the new factory.
法官裁定公司不安全的工作条件导致了新工厂的多起事故。