一百岁

一百歲
yībǎisuì

bless you (the response to someone's first sneeze)

Wiktionary

Entry Composition

1 一百 yībǎi one hundred; a hundred
=2 岁 suì
  1. variant of 岁 suì, year
  2. years old
=2 岁 suì
  1. classifier for years (of age)
  2. year
  3. year (of crop harvests)