to be on the safe side：為了保險起見

time after time/time and again 屢次,一再 | to be on the safe side 為了保險起見 | tumble to (突然)明白,領悟

by the time sb. did sth：到某人做某事為止

18. congratulate sb. on / upon sth. 向某人祝賀...... | 19. by the time sb. did sth. 到某人做某事為止 | 2. again and again = over and over 再三地;反復地

Enlightened Nature：自然的啟迪

04 Soaring Over Ginkgo Forests 翱翔 | 05 Enlightened Nature 自然的啟迪 | 06 Time And Again 律動

the breath of life：生活中不可缺的東西

time and again一次又一次 | the breath of life生活中不可缺的東西 | thanks to由于,幸虧

the breath of life：生涯中不可缺的東西

time and again一次又一次 | the breath of life生涯中不可缺的東西 | thanks to由于,幸虧

on occasion=now and then：有時

133 not in the least絕對不;一點也不 | 134 on occasion=now and then有時 | 135 time and again一次又一次

phage：噬菌之謎

Time and Again 回到未來 | Phage 噬菌之謎 | The Cloud 星云

the rank and and file：普通士兵,老百姓

through and through 完全,徹底 | the rank and and file 普通士兵,老百姓 | time and again 屢次

Time undermines us：(光陰暗中催人才. 或莫說年紀小人生容易老)

Time undermines us. (光陰暗中催人才. 或莫說年紀小人生容易老) | Time and tide wait for no man. (歲月不待人) | Time cannot be won again. (時間一去不再來)

Till eighty-two when he at court beat at last：對大廷

八十二, Time and again, yet ne'er would he lose heart | 對大廷, Till eighty-two when he at court beat at last | 魁多士. the scholars all, and won the royal honour.