用得着

Traditional form:

用得著

Pinyin (reading):

yòngdezháo

Definitions:

• to be able to use; useable; to have a use for
• (in a question) to be necessary to

Characters:

• 用 - to use, to employ, to apply; use
• 得 - to obtain, to get, to acquire; suitable, proper; ready
• 着 - to make a move, to take action

Traditional characters:

• 用 - to use, to employ, to apply; use
• 得 - to obtain, to get, to acquire; suitable, proper; ready
• 著 - to show, to prove, to make known