Rewrite for clarity.

When written as "avoid conflicting" or "avoid conflicts", the reader can
misread "conflict" as as verb, and then have to backtrack to re-read it
as a noun.

Applying an operator is a way to access or assign a value, so it doesn't
need to be separate.  This phrasing avoids the awkward non-parallelism
in the "X and Y, and Z" construct.

Author: amartini51

Sources/TSPL/TSPL.docc/LanguageGuide/MemorySafety.md

@@ -2,7 +2,7 @@
 
 # Memory Safety
 
-Avoid conflicting access to memory.
+Structure your code to avoid conflicts when accessing memory.
 
 By default, Swift prevents unsafe behavior from happening in your code.
 For example,

Sources/TSPL/TSPL.docc/ReferenceManual/Expressions.md

@@ -2,7 +2,7 @@
 
 # Expressions
 
-Access values and members, and apply operators.
+Access, modify, and assign values.
 
 In Swift, there are four kinds of expressions:
 prefix expressions, infix expressions, primary expressions, and postfix expressions.