adj. 发过誓的，宣誓过的；注定的，不共戴天的
v. 发誓（swear 的过去分词）
词根：swear
n.
swear 宣誓；诅咒
swearing 发誓；咒骂
swearer 宣誓者；咒骂者
v.
swearing 发誓；咒骂（swear的ing形式）
vi.
swear 发誓，宣誓；诅咒
vt.
swear 发誓；咒骂
1.In January he was sworn in.
一月，他宣誓就职。
2.Mary Robinson was formally sworn in as Ireland's first woman president.
玛丽·鲁宾逊正式宣誓就职爱尔兰的首任女总统。
3.They were sworn to secrecy.
他们被要求发誓保密。
4.“Ma Teng and I were sworn brothers, ” Han Sui said.
遂曰："吾与马腾结为兄弟，安忍背之？"
5.These sworn enemies will find it extremely hard to negotiate directly.
这些死敌将发现很难进行直接谈判。
6.She was bursting to announce the news but was sworn to secrecy.
她忍不住想要发布这条消息，但发过誓要保密。
7.We have sworn to fight cruelty wherever we find it.
我们已郑重许诺，无论在哪儿发现暴行我们都要与其斗争。