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. 合同;契约;协议;
💡 con共同+tract拉→共同拉回去→收缩;对大家都有制约→合同
"The offers for the contract were all in the same ballpark ."
本合同的所有开价均在同一范围内。
近义:narrow, retrench, shorten, shrink, straiten, compress
反义:broaden, sack, terminate, boot, discharge, cashier