The ship to be dry-docked for inspecting, derusting, painting and other underwater works. The work also includes tug service, linehandling and gangway arrangement.
船舶要进坞检查、除锈、油漆以及进行其他的水线下工程，这些工作也包括使用拖轮、带缆及装设舷梯。
2
One of the more challenging aspects of writing scripts is handling command line parameters.
在编写脚本时，比较有难度的方面之一是处理命令行参数。
3
The error handling in this line is insufficient in a production environment and should be revised as necessary.