We need oxygen in air to maintain our lives.

We need oxygen in air to maintain our lives. We ____ in oxygen in the air When we breathe,the oxygen in the air（） with our blood and g We need water to drink and oxygen to ------------?A.survive 英语翻译Our lungs need to get enough fresh air.If we opean our w 1.____ we cannot remove stress from our lives,we need to fin 英语作文,以We need TVs in our lives.为题写五句,3Q了,急阿 We need （ ） in our field trip A.tent B.air-conditioner 帮我雅思作文打分!8 We need international languages to make our lives in air we australia summer need conditione We need air to survive同义 we need air to breathe.we need air to survive.And when we br