和以前相比,已經進步了很多。

It has greatly improved compared with what it was.

Compared to before, it's already improved greatly.

Source: Tatoeba

Sentence Composition

=1 old variant of
=1 surname He
=1
  1. (joining two nouns) and; together with; with (Taiwan pr. hàn)
  2. (math.) sum
  3. to make peace
  4. (sports) to draw; to tie
  5. (bound form) harmonious
  6. (bound form) Japan; Japanese
=1
  1. to compose a poem in reply (to sb's poem) using the same rhyme sequence
  2. to join in the singing
  3. to chime in with others
=1 to complete a set in mahjong or playing cards
=1 huó
  1. to combine a powdery substance (flour, plaster etc) with water
  2. Taiwan pr. huò
=1 huò
  1. to mix (ingredients) together
  2. to blend
  3. classifier for rinses of clothes
  4. classifier for boilings of medicinal herbs
=1 (literary) harmonious (variant of )
=1 huo
  1. (obsolete on its own in Standard Chinese) warm
  2. warm
2 以前 qián
  1. before
  2. formerly
  3. previous
  4. ago
3 相比 xiāng to compare
4 已經 jīng already
5 進步 jìn
  1. progress; improvement
  2. to improve; to progress

classifier:

=6 le
  1. (completed action marker)
  2. (modal particle indicating change of state, situation now)
  3. (modal particle intensifying preceding clause)
=6 liǎo
  1. to finish
  2. (used with or after a verb to express (im)possibility, as in 忘不了 wàngbuliǎo "cannot forget")
  3. (literary) (usually followed by a negative such as or ) completely (not); entirely (not); (not) in the least
  4. to understand clearly (variant of liǎo)
=6 liǎo
  1. (of eyes) bright
  2. clear-sighted
  3. to understand clearly
=6 liào unofficial variant of liào
7 很多 hěnduō many; much; a lot