dat

• Det

  that (neuter); referring to a thing or a person further away.

• Pron
• Conj

is

• Verb

  third-person singular present indicative of zijn; is, equals

• Adv

alleen

• Adj

  1. alone, by oneself
  2. lonely

• Adv

hun

1. The dative case of the third-person plural personal pronoun: them, to them.
2. The accusative case of the third-person plural personal pronoun: them.

in

• Adv

  1. in, inside
  2. into

• Prep
• Adj
• Verb

ons

• Pron

  us (objective form of wij or we)

• Det
• Noun

belang

1. interest, concern
2. importance, significance

ook

1. also, too, moreover
2. either
3. -ever
4. particle for emphasis