bound

中文含义：限制，约束；跳跃，弹跳

英语词性：verb/noun/adjective

美式音标：[baʊnd]

同义词：restrict, confine, limit, bounce, leap

易混淆单词：band, bond, found, sound

双语例句：

1. The company is bound by law to protect its customers’ personal information. （该公司有法律限制，必须保护客户的个人信息。）

2. The ball bounced off the wall and went out of bounds. （球弹出了界外线。）

3. She felt bound to tell the truth, even though it was difficult. （尽管难说，她觉得有必要说出实情。）