すっと， スッと， スーッと， すうっと
1. straight, quickly, directly, all of a sudden
2. quietly, gently, softly
3. to feel refreshed, to feel satisfied
静静地，温柔地，轻柔地；笔直地，迅速地，直接地，突然地
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@ １年生， 一年生， いちねんせい
1. first-year student, first-year pupil
2. beginner, novice, newcomer, person who has been in a role for less than a year
3. annual
4. annual plant
一年级学生；一年生植物