| 释义 |
●if need(s) ˈbeif it is necessary 如果需要的话；有必要的话◆We should have enough money, but if need be, we can cash one of our traveller’s cheques.
我们的现金应该够用，不过如有必要，我们可以兑现一张旅行支票。◆Give him a tablet now to relieve the pain; you can give him another one later if needs be.
现在给他服一片止痛药，如果必要，稍后再服一片。 |
