| 例句 |
Money is a constant source of worry.金钱永远是件让人头疼的事。His mother's health is a constant source of worry. 母亲的健康状况一直让他忧心忡忡。The bank's financial weakness became a source of worry.银行的财力不足引起了忧虑。These sharks are a source of worry on the beach.这些鲨鱼是造成海滩恐慌的缘由。 |