bolster

好评如潮的在线评价帮助这家小餐馆巩固了不稳的名声。

The glowing online reviews helped ___bolster the small restaurant's shaky reputation.

每天午饭后散步有助于加快他术后的康复。

A daily walk after lunch helped ___bolster his recovery from surgery.

私人捐款帮助充实了这座公共图书馆日渐减少的藏书。

Private donations helped ___bolster the public library's dwindling collection.