assemble
1.下面两句意思相同：
- We are assembled here to discuss the question.
- We have assembled here to discuss the question.
2.assemble together里的together是多余的。
assert 可以说He asserted that he was innocent和He asserted that his sister was innocent，但不可说：
- He asserted himself to be innocent.
- He asserted to be innocent.
- He asserted his sister to be innocent.
该说He declared himself (to be) innocent和He declared his sister (to be) innocent.
- 拓展学习：小词详解 | dissemble
