我努力背诵乘法表。I attempted to learn my tables.以前我们上学得反复背诵乘法表.We had multiplication tables drilled into us at school.老师反复地念诵乘法表.The teacher hammers away at the multiplication tables....
他们有一把低音吉他、一架钢琴、一管萨克斯和打击乐器。They had a bass and a piano and a sax and percussion.两小提琴与通奏低音三重奏a trio for two violins and continuo低音单簧管在木管乐组中形成浓重的低音.The bass clarinet forms a solid bass for the woodwind group....