副词总而言之，大体上

1. 总之：in sum 总之 | sum up all the expenses 合计 | To sum up, he agrees with us. 总而言之

2. 总言之, 大体上：in sight被看到 | in sum总言之, 大体上 | in terms of根据, 按照, 用...的话, 在...方面

3. 总之;简而言之：in summary 简要地说 | in sum 总之;简而言之 | obviously 显然