to increase into a large amount
大量に増える (tairyo ni fueru)
"Emails tend to pile up over the weekend."
"週末になるとメールがたまる傾向があります。" (shuumatsu ni naru to meeru ga tamaru keikou ga arimasu)
feeling extremely happy or successful
to win easily or convincingly
To begin a process that will develop in the future.
intelligence; the ability to think
To be innocent or free from guilt.
to be too proud or self-centered
