Maiku ga yoku waraimasu yo ne.Mike laughs / smiles a lot, doesn't he.

Seireki senkyūhyaku nen wa heinen datta ga, seireki nisen nen wa junnen datta.1900 A.D. was a common year, but 2000 A.D. was a leap year.

dogimo o nukaretato be surprised

shushi eiseimanual hygiene; hand washing