Meaning

surely; certainly; necessarily; fixed; a certain (extent, etc.); given; particular

Pronunciation

Tone marks: ?yi dìng
Tone numbers: yi1 ding4

Chinese Characters

Traditional: ??
Simplified: ??

First Character: ? (yi) – one; single; a(n)
Second Character: ? (dìng) – to set; to fix; to determine; to decide; to order

Examples of Yi Dìng

?Zhiyào ni nulì yidìng huì chénggong.
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??????????｡
Only through strong effort are you certain to succeed.

?Wo yidìng huì qù canjia ni de hunli.
???????????｡
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I certainly will be able to go to your wedding.