step on grass的表达是否可以?We shouldn't step on the grass.一句中省略the可以吗?如果不可以,为什么?grass有特指的概念吗?

step on grass的表达是否可以?We shouldn't step on the grass.一句中省略the可以吗?如果不可以,为什么?grass有特指的概念吗? step on的翻译 in the grass 与on the grass的区别 Let's tell them,Don't step on the grass.同义句转换 Let's stop _____ _____ _____ on the grass walk on the grass的意思 词汇填空During yesterday's visit in Beijing University,we ______ (remind) not to step on the grass. lie on grass 歌词 Step on time time step on 请勿踩踏草坪的标语,要有中英文对照.例如：芳草萋萋,踏之何忍　　Do not step the grass. She was afraid to step on the grass ( ) she was afraid of being bitten by a snake .a,because b,where c,which d,though don't step on the grass,Tom ———— A,I don't know B,never mind C,sorry,I won't 理由. We should not walk on the grass 的同义句 you shouldn't walk on the grass的同义句? The horses are fed on grass.与 The horses feed on grass.请问哪句是对的?为什么? Step on the beat There are some chicken on the grass 这句话是否有语病 I didn't step on your I didn't step on your foot和step on your foot和“脚”是没关系的,如果是机器翻译就先别贴了 sheep f____ on the grass .