The supervisor makes a point of thanking each volunteer before the cleanup ends.
主管总会特意在清理工作结束前向每位志愿者道谢。
来源：Expression Original Learning Examples — 阅读必备库 — batch28 · Expression Editorial Team段 editorial-base-make-a-point-ofOriginal English example and Chinese translation written for Expression; no third-party sentence text is reproduced.
