pron. 某人,有人;
n. 某个人;
💡 some某些+one一个 → 某人
"Someone must have blabbed to the police."
一定有人向警方告密了。
近义:anybody, anyone, one, somebody
n. 符号;手势;迹象;指示牌;
vt.& vi. 签名;打手势;
💡 sign(mark)→记号;征兆;签字;做手势;表示
"Sign your name in the blank space below."
把名字签在下面的空白处。
近义:legalize, authenticate, seal, stamp, subscribe, undersign
反义:abrogate, negate, nullify, outlaw, quash, repeal
n. 保证人\\n[经] 保证人, 担保人
近义:bail, bailer, bailor, bailsman, sponsor, voucher