例句：Now that you put your hand to the work, you should do your utmost to finish it. 既然你已经着手这项工作了， 那就应该尽力完成它。 grieve：悲痛、苦恼 例句：she grieved for her father. 她为父亲感到悲痛。 例句：It's a great place for swimming, ...