vi.跳，彈跳；限制；接壤
vt.給…劃界，限制；使彈回，使跳躍；束縛
n.界限，限制；躍起；（球等的）反跳
adj.用帶子綁住的；有義務的；裝訂的，有封面的；[化，物]結合的
復數：bounds第三人稱單數：bounds過去式：bounded過去分詞：bounded現在分詞：bounding
in bounds
1.在運動場地邊線以內
out of bounds
1.超出界限
his kitchen was &B{out of bounds to} me at mealtimes.
用餐時間，我不得進他的廚房。
bound up in
1.熱衷於，獻身於，沈迷於
she was too bound up in her own misery to care that other people were hurt.
她沈迷於自己的痛苦之中無法自拔，根本沒去想別人是否受到傷害。
bound up with (或 in)
1.與…有密切關系的
democracy is bound up with a measure of economic and social equality.
民主與經濟和社會平等程度有著密切關系。
I'll be bound
1.我敢肯定
she's hatching more little plots, I'll be bound!.
我敢肯定她正在策劃更多的小陰謀！。
I'm bound to say
1.我有責任說
I'm bound to say that I have some doubts.
我有責任告訴大家我有些疑問。