it's very easy
とても簡単です (totemo kantan desu)
"The exam was a piece of cake."
"試験はとても簡単でした。" (shiken wa totemo kantan deshita)
To radically change an industry with innovation.
to succeed in understanding something difficult or strange
a discovery that changes understanding in a field
to be responsible for something yourself
to become more outgoing or confident
something that is being developed or planned
