mooring bollards

例句：

1. 1.The ship was anchored in the harborfor repairs.
   这艘船在港口停泊进行修理。
2. 2. The boat is mooredto a pier by a chain.
   小船用链条系在码头上。
3. 3. The pilotused his compass to find the correctmooring point.
   飞行员使用指南针找到正确的系泊点。