isso

• Pron

  1. that (the thing near you; the thing mentioned that concerns you)
  2. (Brazil,informal) this (the thing near me; the thing mentioned that concerns me)

• Intj

não é

1. Used other than figuratively or idiomatically: see não, é.
2. (colloquial) isn't it (so); innit; right (used as a tag question to ask for someone's opinion)
3. (colloquial) duh; obviously (expresses that something is obvious)

mais

• Adv

  1. used to form the comparative of adjectives and adverbs; more; -er
  2. preceded by the definitive article, used to form the superlative of adjectives and adverbs; most; -est
  3. more (to a greater degree or extent)
  4. else
  5. any more, any longer

• Conj
• Noun
• Conj

um

• Num

  one

• Article
• Noun
• Pron

problema

1. problem (difficulty that has to be resolved or dealt with)
2. problem (question to be answered)
3. disorder (physical or psychical malfunction)

indicando

gerund of indicar

grande

• Adj

  1. large; great; big (of great size or extent)
  2. large; big; numerous (numerically large)
  3. great (of great importance)
  4. great; magnanimous (noble and generous in spirit)
  5. grown-up; mature
  6. the metropolitan area of, greater

• Noun

melhoria

1. improvement, advance; progress
2. amelioration
3. enhancement