幸福、定格
watermelon西瓜（窝特买冷(读轻音)）pickwatermelons摘西瓜Howdoyousellthewatermelons?这些西瓜怎么样卖？Howdoyousellthewatermelons?这些西瓜怎么卖？Howdoyousellthewatermetermelon?这些西瓜怎么样卖？Watermelonswillcomeinsoon.西瓜不久就要上市了。Iofteneatmelonsinsummer.夏天我经常吃西瓜。Thereareonlybadwatermelonsleft.西瓜只剩下不好的了。Thebiggerisawatermelon,thesweet.西瓜越大越甜。Thebiggerisawatermelon,thesweeterisit.西瓜越大越甜。Catchnotattheshadowandlosethesubstance.勿抓住芝麻，丢掉西瓜。Thescientificmethodforplantingwatermelonsisworthofspreading.科学种植西瓜的经验值得推广
