“as well”和“as well as”在英语中常被混淆，但它们的用法不同。
| 项目 | as well | as well as |
| 词性 | 副词短语 | 连词短语 |
| 用法 | 用于句尾，表示“也” | 用于连接两个并列成分，表示“以及” |
| 例句 | I like coffee, and I like tea as well. | She is smart as well as beautiful. |
总结：
“as well”强调“也”，常放在句尾；“as well as”则连接两个成分，相当于“以及”。正确使用能提升表达准确性。
