bond with: 有親密的關(guān)系
Belinda was having difficulty bonding with the baby...
貝琳達難以與孩子建立起親密的關(guān)系。
They all bonded while writing graffiti together...
他們都是在一起涂鴉時互相熟識的。

involve in: 加入
They expostulate with him about the risk involve in his plan.
他們指出他的計劃有風險,勸他放棄.
A late booking may involve you in extra cost.
預訂晚了的話你可能要額外多花錢。

lighten up: 放松，不要生氣
Come on, this is a party. Lighten up.
別這樣，這是個聚會。高興點。
Unless he's done some unspeakable thing, you should lighten up.
除非他做了什么糟糕透頂?shù)氖? 你都該高興起來.