这些毒气会严重损害患者的呼吸系统。These gases would seriously damage the patient's respiratory system.毒气喷出来,危及几百人的生命.Poison gas blew off and endangered the lives of hundreds of persons.敌人居然使用了毒气.The enemy went so far as to use poiso...
In 1971, the 1p and 2p decimal coins were introduced in Britain.英国于1971年开始使用十进制的1便士和2便士硬币。The telephone booths accept 10 and 20 pence coins.电话亭可使用10便士和20便士的硬币。Coin-operated telephones took 100, 200 and 500 lire coins.投币电...