春天，草地上开满了黄水仙。In the spring, the meadow is a mass of daffodils.黄水仙是水仙属植物.The daffodil belongs to the genus Narcissus.哎呀，花园里的黄水仙开了，它们永远都是一道亮丽的风景。Well, the daffodils are out in the gardens and they're always a beautifu...
Brisk walking burns up more calories than slow jogging.快走比慢跑能消耗更多的热量。But he took off his sweater and they began jogging slowly around the cinder track.不过,他还是脱了厚毛衣,两人开始沿煤渣跑道慢慢地晃着跑起来.It isn't the walking and jogging t...
Finches start to moult at around twelve weeks of age.燕雀大约在12个星期大小的时候开始换羽毛。Finches start to molt at around twelve weeks of age.燕雀大约在12个星期大小的时候开始换羽毛。In fact, the finches no longer look very finchlike at all.事实上, 这些达尔文雀的样子已...