thus同义词

同义词是therefore，意思是因此，例如：

1、He's only 17 and therefore not eligible to vote.他只有17岁，因此没有投票选举的资格。

2、They had seen him trawling and therefore knew that there were fish他们曾见过他用拖网捕鱼，因此知道那里有鱼。

3、and therefore take a lot longer to get better.因而也就需要更长时间来恢复。