捣固

例句：

1. 1. The engineer used a steel rod to secure the beam in place.
   工程师用一根钢棒将梁固定在位。
2. 2. The builders were working tirelessly to ensure the structure was securely built.
   建筑工人正努力不懈地工作，以确保结构牢固建成。
3. 3. The old house needed some repairs to be truly safe and secure.
   这所旧房子需要一些修理，才能真正安全和稳固。