recall: 回忆
I have no idea what she said, something about airline travel, I seem to recall.

我记不得她说什么了，好像是坐飞机旅行什么的，如果我没记错的话。
As I recall, you're not on the board, Joe; you're only a minor shareholder.

我记得你并没有进董事会，乔，你只是一个小股东而已。

let go of: 让…过去
Control what you can control but let go of generalized anxiety.

能控制的事务就要控制好，但不能过于焦虑，试图面面俱到。
Sounds to me as though someone's let go of his rage.
听起来某些人好像已经不再愤怒了。