Undistinguishable
a. 难辨别的, 难区分的
🗣️ 情景例句
You did a great job.
做得好。
That important man is very unassuming in his manner.
那个要人彬彬有礼，是一位毫不摆架子的人。
The seed was sprayed over the ground in huge quantities by aeroplanes.
飞机把这种草籽大量地撒播在地上。