Pushing
a. 有精力的, 富有进取心的, 莽撞的
✅ 同义词
📖 牛津释义
pushing
adj
1 = pushy.
2 [pred 作表语]
(infml 口) having nearly reached (a certain age) 接近（某一年龄）的
pushing forty, fifty, sixty, etc 将近四十岁、 五十岁、 六十岁等.
🗣️ 情景例句
Enjoy yourself.
好好享受。
It's hard to say.
很难说。
a wave length (the horizontal distance between two wave crests),
波长（两个浪峰间的水平距离）