当燃烧区域的含氧量低于_____%,绝大多数燃烧都会自行熄灭
B
暂无解析
TheywillgetthepreparationdoneearlyinMay.
Hecannotchoosehisownjob,________canI.
翻译:Wewouldliketoinformyouthatatpresentwecansupplyyouwithvariouskindsofmen'sleathershoes.
Weshalladviseyoubycableassoonasthegoods____.)
Thevisitingministerexpressedhissatisfactionwiththetalks,________thathehadenjoyedhisstayhere.