焊工尘肺是指焊工长期吸入超过规定浓度的烟尘或粉尘所引起的肺组织纤维化的病症。
Whatmakesameetingeffective?
Idaresaythatthepriceweoffercomparefavorablywithanyquotationyoucanobtainelsewhere.
We'dliketoexpressourdesiretoestablishbusinessrelationshipwithyouonthebasisofquality,mutualbenefitandexchangeofneededgoods.
Weareintroducingourselvesasoneoftheleadingexportersofthesamelineofbusiness.
你现在过着多少人羡慕不来的生活。你所羡慕的人或许也在羡慕你。