| 例句 |
titteringverbpresent participle of titter to show mirth with an explosive vocal soundeven as students in the sex ed class continued to titter, the lecturer plowed ahead breaking up, cackling, chortling, chuckling, cracking up, giggling, hee-hawing, laughing, roaring, screaming, snickering, twittering grinning, smiling splitting one's sides bawling, blubbering, crying, sobbing, weepinghowling, screaming, squalling, wailing, yowlingbleating, puling, whimpering, whiningsniffling, sniveling(or snivelling)groaning, moaning, sighing |