英文原文： Mothers are always worried about their children. 英式音标： [ˈmʌð沙典ə(r)] [ɑː] [ˈɔːlweɪz; -ɪz] [ˈwʌrɪd] [əˈbaʊt] [ðeə抓近] [ˈtʃɪ残用梅ldrən] . 美式音标： [ˈmʌðər] [ˈɔlwez] [ˈwɝrɪd] [əˈbaʊt] [ðɛr] [ˈtʃɪldrən] .