1

说和

shuōhé

to settle a quarrel

2

做

zuò

to make; to produce to write; to compose to do; to engage in; to hold (a party etc) (of a person) to be (an intermediary, a good student etc); to become (husband and wife, friends etc) (of a thing) to serve as; to be used for to assume (an air or manner)

=3

是

shì

to be (followed by substantives only) correct; right; true (respectful acknowledgement of a command) very well (adverb for emphatic assertion)

=3

是

shì

variant of 是 shì

4

两码事

liǎngmǎshì

two things that are fundamentally different from each other; two very different things