仔細的比較一下，就會發現兩者之間的分別了。

Compare the two carefully, and you will see the difference.

Source: Tatoeba

Sentence Composition

1 仔細 zǐxì
  1. careful; attentive; cautious
  2. to be careful; to look out
  3. (dialect) thrifty; frugal
=2 的 de
  1. of; ~'s (possessive particle)
  2. (used after an attribute when it modifies a noun)
  3. (used at the end of a declarative sentence for emphasis)
  4. (used after a noun, verb or adjective to form a nominal expression, as in 皮革的 pígéde "one made of leather" or 跑堂儿的 pǎotángrde "a waiter (literally, one who runs back and forth in a restaurant)" or 新的 xīnde "new one")
  5. also pr. dì or di in poetry and songs
=2 的 dī a taxi; a cab (abbr. for 的士 dīshì)
=2 的 dí really and truly
=2 的 dì (bound form) bull's-eye; target
3 比較 bǐjiào
  1. to compare
  2. to contrast
  3. comparatively
  4. relatively
  5. quite
  6. comparison
4 一下 yīxià
  1. (after a verb) a bit; a little (indicating brief duration, or softening the tone, or suggesting giving sth a try)
  2. all at once; suddenly
5 就 jiù
  1. (after a suppositional clause) in that case; then
  2. (after a clause of action) as soon as; immediately after
  3. (same as 就是 jiùshì) merely; nothing else but; simply; just; precisely; exactly
  4. only; as little as
  5. as much as; as many as
  6. to approach; to move towards
  7. to undertake; to engage in
  8. (often followed by 着 zhe) taking advantage of
  9. (of food) to go with
  10. with regard to; concerning
  11. (pattern: 就 jiù ... 也 yě ...) even if ... still ...
  12. (pattern: 不 bù ... 就 jiù ...) if not ... then must be ...
=6 會 huì
  1. can; to have the skill; to know how to
  2. to be likely to; to be sure to
  3. to meet; to get together
  4. meeting; gathering
  5. (suffix) union; group; association
  6. (bound form) a moment (Taiwan pr. huǐ)
=6 會 kuài (bound form) to reckon accounts
=6 會 kuò only used in 會撮／会撮
7 發現 fāxiàn
  1. to notice; to become aware of
  2. to discover; to find; to detect
  3. a discovery
8 兩者 liǎngzhě both of them; the two of them
9 之間 zhījiān
  1. (after a noun) between; among; amid
  2. (used after certain bisyllabic words to form expressions indicating a short period of time, e.g. 弹指之间 tánzhǐzhījiān)
=10 的 de
  1. of; ~'s (possessive particle)
  2. (used after an attribute when it modifies a noun)
  3. (used at the end of a declarative sentence for emphasis)
  4. (used after a noun, verb or adjective to form a nominal expression, as in 皮革的 pígéde "one made of leather" or 跑堂儿的 pǎotángrde "a waiter (literally, one who runs back and forth in a restaurant)" or 新的 xīnde "new one")
  5. also pr. dì or di in poetry and songs
=10 的 dī a taxi; a cab (abbr. for 的士 dīshì)
=10 的 dí really and truly
=10 的 dì (bound form) bull's-eye; target
11 分別 fēnbié
  1. to part; to leave each other
  2. to distinguish; to tell apart
  3. difference; distinction
  4. in different ways; differently
  5. separately; individually
=12 了 le
  1. (completed action marker)
  2. (modal particle indicating change of state, situation now)
  3. (modal particle intensifying preceding clause)
=12 了 liǎo
  1. to finish
  2. (used with 得 dé or 不 bù after a verb to express (im)possibility, as in 忘不了 wàngbuliǎo "cannot forget")
  3. (literary) (usually followed by a negative such as 无 wú or 不 bù) completely (not); entirely (not); (not) in the least
  4. to understand clearly (variant of 了 liǎo)
=12 了 liǎo
  1. (of eyes) bright
  2. clear-sighted
  3. to understand clearly
=12 了 liào unofficial variant of 瞭 liào