-----------------------------------
病弱, びょうじゃく
1. weak (constitution), sickly, feeble, in poor health
tbd
弟, おとうと, てい
1. younger brother, little brother, kid brother
2. brother-in-law (spouse's younger brother or younger sister's husband)
3. pupil, apprentice
弟弟,小弟,小兄弟;姐夫/妹夫(配偶的弟弟或妹妹的丈夫);学生,学徒
ずっと, ずーっと
1. continuously, the whole time, all the way, throughout
2. much (more), (by) far, far and away, a lot, a great deal
3. far (away), long (ago, before, after)
4. straight, directly
一直,不停地;多得多,远远超过,远远超过,很多,相当多