brighten up: 发亮;放晴; 快活起来
Use new accessories to brighten up an old outfit.
用新的小配件增添旧衣服的光彩。
Only one thing brighten up the scene.
只有一件事才使我开心。

inside of: 在……之内的
Sometimes it feels like it is still there, throbbing inside of me.
有时我感觉它还在那儿，在我身体里跳动着。

trust with: 托付
You're the only one I trust with the family.
你是那个我和家人能信任的唯一一个人。
They want to establish trust with you before they give their phone numbers out.
她们希望先建立与你的信任再把电话号码给你。