skim bar

例句：

1. 1. I've been using this slim bar to help me lose weight.
   我一直在使用这个减肥棒来帮助我减肥。
2. 2.She bought a slim bar for her friend as a gift.
   她买了一个减肥棒作为礼物送给她的朋友。
3. 3.The slim bar is made from all-natural ingredients and is safe for consumption.
   这个减肥棒是由天然成分制成的，可以安全食用。