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标点

如何使用标点符号:上、下部分

In scientific communication, correct punctuation facilitates clarity, simplicity, precision, and readability. The declarative nature of scientific writing leans towards sentences that are short, direct and simply constructed.

问题 : 科研写作:在 if-then 句子里,逗号应该放在 then 前还是后?

问题详情- 我曾见过几个句子将逗号放在 then 后。例如:If I have to type then, I need to switch on my system.,但在其它情况下,逗号则置于 then 之前。例如:If I have to type, then I need to switch on my system.,请问那个用法才是正确的?

1 个答案

问题 : 美式英语中,etc. 后能加逗号吗?

问题详情- 在美式英语里,句子结尾使用etc.后加逗号对吗?例如:“Various technologies like Java, Microsoft, Unix, etc.?”。

1 个答案