Backlog of cases
[法] 案件積壓
?? 詞語組成解析
backlog
['b?kl?:g]
n. 積壓未辦之事;沒交付的訂貨;存貨，儲備;
vt. （使）積壓;儲存;
of
[?v]
prep. 關于;屬于…的;由…制成;
aux. 助動詞 [非標準用語、方言] =have [主用于虛擬語氣];
n. 案例；箱；情況（case的復數形式）
??? 情景例句
You know him?
你認識他嗎？
Bill was very jumpy as he waited for the phone to ring.
貝爾忐忑不安地等著電話來。
It is one of the most unpleasant discoveries which we all make that we must decline in this way,
人人必然會衰老。