"mouth," 1540s, from Irish gob "mouth," and thus related to the other English noun gob (see gobbet). Gob-stopper "type of large hard candy" is from 1928.
权威例句
1. Shut your gob.
闭上你的嘴。
2. Shut your gob ! ie Be quiet.
闭上你的嘴!
3. That offer of a gob is to be grabbed at without hesitation.
那一份工作要毫不豫地去抓住.
4. Lastly, the paper simulates bolt timbering of the laneway along the gob.
最后, 分析模拟了沿空巷道的锚杆支护情况.
5. The other is used for the falling and collapsing of gob.