晴猫猫天
无疑的英语单词是doubtless; undoubteddoubtless[英][ˈdaʊtləs][美][ˈdaʊtlɪs]adv.无疑地; 确定地; 多半; adj.无疑的; 确定的; But we'll doubtless have to settle for two weeks in a tent. 但是我肯定能在帐篷里面待两周就可以了.undoubted[英][ʌnˈdaʊtɪd][美][ʌnˈdaʊtɪd]adj.无可置疑; 无疑的，肯定的; 确实的，真正的;
zhenghan116
一个单词 certain(adj.)的(adv.)形式当然,无疑以及他的同义词确定,肯定 几个填空 只剩下大约1,600只 There are only about 1600___ It is said that the Sshara D___is spreading bit by bit
