副詞 thereof:

1. of or concerning this or that
2. from that circumstance or source
   同義詞：thence, therefrom

1. How the Yugoslav crisis plays out will hinge in large measure on the Yugoslav military's effectiveness and unity, or lack thereof, and the extent to which it continues to back Serbian militias in Croatia.
   南斯拉夫危機將演變到何種程度，主要關鍵在于南國軍方是否有效和團結，以及其繼續(xù)支持克羅地亞境內塞爾維亞民兵的程度。
2. Take therefore no thought for the morrow. Sufficient unto the day is the evil thereof.
   所以，不要為明天憂慮; 因為明天自有明天的憂慮; 一天的難處一天當就夠了。
3. I have also credited you for premium of insurance$42,500, the account thereof having been found correct.
   保險費42,500元已記入貴方借方帳，上開帳目，已核算無誤。
4. All citizens of the United Kingdom are ruled by the laws thereof.
   英聯(lián)盟的全體公民都受聯(lián)盟法律的約束。