您要查找的是不是：
- How long can we hold out against these attacks? 我们对这些攻击能抵抗多久?
- How long can we hold out? 我们能坚持多久?
- How long can we hold out against these attacks 我们对这些攻击能抵抗多久?
- How long can the distinction between killing and letting die hold out? 将人杀死与让人死亡之间的界线还能维持多久呢?
- How long can we operate without access to the critical data? 不用访问这些至关紧要的数据，我们能工作多久?
- How long can we afford to wait for persons who have wrought havoc with the Party's cause to recognize their mistakes? 有的人把党的事业闹得乌天黑地，你还等他觉悟，你能等得及吗?
- How long can we continue to supplement agroecosystems with energy derived from declining fossil fuel supplies? 由于矿物燃料供应量下降，我们供应农业生态系统能量能持续多久?
- How long will our food supplies hold out? 我们的储粮还能维持多久?
- Instead those factors you should ask ourself "How long can we tolerate each other. 你其实应该问问自己：“我们能相互忍耐多久？”
- How long will our food supply hold out? 我们的食物供应能维持多长时间？
- How long can you hold your breath for? 你能屏住呼吸多久?
- How much longer can our supplies hold out? 我们的供应还能维持多久?
- How long can we stay out there? 我们可以在那儿停留多久?
- How long can you stare without blinking your eyes? 你能瞪着看多长时间不眨眼?
- How long can you hold your breath underwater? 你可以在水下呆多久?
- How much longer can we hold on? 我们能再坚持多久?
- How long will food supplies hold out? 粮食还能支持多久?
- How long can I check out this book? 这本书可以借多久?
- How long will our food supplies hold out ? 我们的贮粮还能维持多久?
- How long can I keep these books out? 这些书我能借出去多久呢?
