Hi, Su Hai, Are you free now?No. We're doing housework.

你好，苏海，你现在有空吗？不。我正在做家务。

Duty officer, are you free now? We found a damaged container and need you to check it, this way, please!

值班副，你有空吗？这里有个残箱需要你检查一下，跟我来。