疾病使他一天比一天虛弱。

His illness weakened him day by day.

Source: Tatoeba

Sentence Composition

1 疾病 bìng disease; sickness; ailment
2 使 shǐ
  1. to make
  2. to cause
  3. to enable
  4. to use
  5. to employ
  6. to send
  7. to instruct sb to do sth
  8. envoy
  9. messenger
3
  1. (third-person singular) (since the early 20th century, usu. male) he; him; his
  2. (bound form) other; another; some other (as in 他日 and 他人 rén)
4 一天 tiān
  1. (colloquial) the whole day
  2. one day (twenty-four hours)
  3. someday; one day
  4. the entire daytime of one day
  5. the whole day
=5
  1. Belgium
  2. Belgian
  3. abbr. for 比利时 shí
=5 euphemistic variant of
=5
  1. to compare
  2. (followed by a noun and adjective) more {adj.} than {noun}
  3. ratio
  4. to gesture
  5. (Taiwan pr. in some compounds derived from Classical Chinese)
=5
  1. (obsolete on its own in Standard Chinese) used in 師比师比 (shīpí, “ancient belt hook”)
  2. (obsolete on its own in Standard Chinese) used in 比蒲 (“placename”)
  3. (obsolete on its own in Standard Chinese) used in 皋比 (gāopí, “tiger skin”)
  4. used in 師比师比 (shīpí, “ancient belt hook”)
  5. used in 比蒲 (“placename”)
  6. used in 皋比 (gāopí, “tiger skin”)
=5
  1. (obsolete on its own in Standard Chinese) close; near
  2. (obsolete on its own in Standard Chinese) dense; closely packed
  3. close; near
  4. dense; closely packed
=5
  1. (obsolete on its own in Standard Chinese) alternative form of (pǐ, “to have; to possess”)
  2. alternative form of (pǐ, “to have; to possess”)
6 一天 tiān
  1. (colloquial) the whole day
  2. one day (twenty-four hours)
  3. someday; one day
  4. the entire daytime of one day
  5. the whole day
7 虛弱 ruò
  1. weak
  2. in poor health