rollup merge of #20929: laurilehmijoki/master
The sentence is easier to read once we move the word "again" away from the last position.
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@ -225,7 +225,7 @@ To fix this, we have to make sure that step four never happens after step
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three. The ownership system in Rust does this through a concept called
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*lifetimes*, which describe the scope that a reference is valid for.
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Let's look at that function which borrows an `i32` again:
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Remember the function that borrowed an `i32`? Let's look at it again.
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```rust
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fn add_one(num: &i32) -> i32 {
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