perfunctory例句

Mitzi nodded a perfunctory acknowledgement as her glass was filled.
杯子被倒满时米芝敷衍性地点头示意。

He brushed by with a perfunctory wave to the crowd.
他擦身而过，朝人群敷衍地挥了挥手。

Our interest was purely perfunctory.
我们的兴趣只有三分热度。

• #perfunctory