Handling的用法如下：

1. Handling as a verb:處理，管理。 例句：The company is handling the issue of supply chain disruptions.該公司正在處理供應鏈中斷的問題。

2. Handling as a noun:處理，管理。 例句：The company has handled the issue of supply chain disruptions effectively.該公司已經有效地處理了供應鏈中斷的問題。

3. Handling as an adjective:處理得當的，管理得好的。 例句：The company has handled the issue of supply chain disruptions well.該公司已經妥善處理了供應鏈中斷的問題。