https://online2.tingclass.net/lesson/shi0529/0009/9500/1_39.mp3
https://image.tingclass.net/statics/js/2012
3句英文任你选
No skin off my teeth.
举手之劳。
It is not worth mentioning.
小事一桩，不值一提。
Glad to have been of help.
很高兴能帮上你。
半个句型要记牢
No skin off my teeth. (举手之劳)
Tip: 俚语，或者说No skin off my nose.
