Once fire and emergency people arrived,Larry and the other man backed off and let them go to work.
1."名词/动词+副词"构成的复合名词
(1)passer-by过路人,经过者
(2)go-betweens媒人
(3)stand-by备用,备用设备
2.-ssion后缀名词
(1)admission准许加入;承认
(2)expression表达;表情,神色
(3)impression印象,感想
(4)profession职业,行业
(5)permission准许,许可,批准
(6)possession个人财产;拥有,具有
commit vt.投入;犯罪;承诺;保证
(1)commit suicide/a crime自杀/犯罪
commit...to...向......投入......
commit oneself to (doing) sth.答应(做)某事
(2)commitment n.承诺,保证,承担义务;致力于,献身
make a commitment to do sth.答应做某事
(1)They called on Western nations to commit more money to the poorest nations.
他们呼吁西方国家向极度贫困国家投入更多的钱。
(2)Sorry,I've already committed myself to working for Smith.
对不起,我已答应为史密斯工作了。
(3)Chang'e-3's soft landing proves that,with commitment and determination,all obstacles can