使う

1. Origins, structure, and basic meaning

• Structure: 使う is read as つかう and is a transitive verb meaning to use a tool, material, or means.
• Basic usage: Using a kitchen knife appears in 包丁を使う, while using cloth for cleaning appears in 布を掃除に使う.

2. Common pitfalls and similar expressions

• Tool and purpose
  • Mark the item used with を and its purpose with に.
• Difference from 利用する
  • 使う broadly covers using an item and is not limited to making use of a service or facility.