____ ____ one-month hard work, Yanfang passed the math exam finally.
____褴褛 头发____
双目____ ____愁容
莺____燕____ ____紫____红
歌德说:“人生是由无数小烦恼组成的念珠,达观者是微笑着数完这串念珠的。”这一耐人寻味的话给我们的启迪是 ()