Gateway vegetable refers to a palatable vegetable that encourages more adventurous vegetable consumption.

“入门蔬菜”是指一种美味可口的蔬菜，吃它能激励人们更大胆地尝试吃其他蔬菜。

Healthy eating and weight loss requires vegetables. There's no way around it. Some of us though would rather fill our plates with meat and bread. If you discover a "gateway vegetable" you'll start eating them more often.

健康饮食和减肥都离不开蔬菜。这是无法回避的事实。虽然有些人，还是愿意用肉和面包把盘子填满。如果你发现一种“入门蔬菜”，就会开始更经常吃菜了。