词汇	Let us take a rest
释义	Let us take a rest. 我们休息一下吧。
随便看	singular supply pattern singular support singular surface singular sw itched systerms singular symplectic geometry singular system singular system of differential equations singular systems singular systems with time-delay singular tangent singular tangent plane singular-tangent plane singular term singular they singular three-point boundary value problem singular three-point boundary-value problem singular three-point boundary value problems singularties Singular time delay system singular time-delay system Singular time-delay system Singular time.delay system singular time-delay systems singular time-varying systems with time-delay singular torus