摘要： Nice to meet you. 很高兴认识你。Nice to see you again. 很高兴再次见到你们。Nice to be back home again. 又回到家了，真是高兴。Nice to see some friendly and familiar faces. 很高兴看到几张友好熟悉的面孔。Nice meeting you. 认识你很高兴。Nice talking to y... 阅读全文

摘要： achieve 完成;实现;达到 No one can achieve anything without effort. 没有人能不劳而获 Set a goal and work on it till you achieve it. 定下目标，为之努力直到你实现你的目标 Our company has achieved all its goals this year. 我们公司今年已经实现了所有的... 阅读全文

摘要： CREATE PROC USP_CHECKINUSED @id int AS --定义一个表变量 DECLARE @t TABLE(id int) --首先查出直接的子节点 INSERT @t SELECT id FROM SanitStuffSort WHERE pid = @id --做一个循环依次查出下一级的子节点所属的子节点 WHILE @@rowco... 阅读全文