取り囲む

1. Origins, structure, and basic meaning

• Structure: The written form is 取り囲む, read とりかこむ. This transitive verb means surrounding a target on multiple sides, whether by people or terrain.
• Basic usage: 先生を取り囲む describes people gathering around a teacher, while 湖を取り囲む describes a forest forming a continuing boundary around a lake.

2. Common pitfalls and similar expressions

• A circle formed by people
  • Children gather around the teacher in order to ask questions. Example: 子どもたちが先生を取り囲んで質問した。 — The children surrounded the teacher and asked questions.
• A continuing geographic enclosure
  • A deep forest continuously surrounds a small lake. Example: 深い森が小さな湖を取り囲んでいる。 — A deep forest surrounds the small lake.