私が昨日買った

that I bought yesterday

→ 私
phrase Rare #26,116
that I bought yesterday This phrase describes a noun that follows it. Japanese relative clauses come before the noun, so 私が昨日買った時計 means “the watch that I bought yesterday.”
JA: 私が昨日買った本はとても面白いです。
EN: The book that I bought yesterday is very interesting.

ジェーンこのラケットは私が昨日買ったより少し重い

Jane’s racket is slightly heavier than the one I bought yesterday.

これは私が昨日買ったのと同じようなペンです

This is a pen similar to the one I bought yesterday.

これは私が昨日買ったレコードです

This is the record I bought yesterday.

私が昨日買ったのはこの靴なんです

These are the shoes I bought yesterday.

私が昨日買ったこのはとても大きい

The desk I bought yesterday is very large.

これは私が昨日買った時計です

This is the watch I bought yesterday.

あれは私が昨日買ったのと同じスカート

That’s the same skirt I bought yesterday.