第四个的例句（第四个在句子中的用法）

• Delta is the fourth letter of the Greek alphabet. δ是希腊字母中的第四个字母。
• I've been dieting ever since the birth of my fourth child... 我生完第四个孩子后就一直在节食。
• He married his fourth wife, Susan, in the vain hope that she would improve his health. 他娶了第四个老婆苏珊，徒然希望她能使他健康状况好转。
• He has just begun his fourth year in hiding... 他东躲西藏的第四个年头刚刚开始。