Asphyxiation occurs when a high level of CO2 causes a deficiency of oxygen, resulting in suffocation.

在高濃度 CO2造成的氧氣缺乏的情況下国产一级视频精品，會(huì)引起窒息免费观看无码视频。

It can be said that domestic awareness of the problem and the research is very lacking.

可以說國內(nèi)對(duì)這個(gè)問題的認(rèn)識(shí)與研究是相當(dāng)缺乏的亚洲网站精品。

Bap measurement were extremely scanty in this report.

在這個(gè)報(bào)告中二级片视频免费观看，Bap的測(cè)定結(jié)果是十分缺乏的九七超碰人人操。

God is only limited by your little faith and small thinking.

上帝只會(huì)被你缺乏的信心和狹窄的思想所限制久久这里精品视频免费3。

Some cases of cannibalism were noted during lacks of food.

在食物缺乏的情況下，發(fā)現(xiàn)有吃同類的現(xiàn)象發(fā)生久久e6精品视频。

We did not need to leave, however, to obtain the material goods we lacked.

我們沒有必要離開自慰网站污污，無論如何，以獲取我們所缺乏的物質(zhì)財(cái)富18网站在线免费。

Those with the attention-deficit component find it difficult to concentrate, are easily distracted and likely to day-dream.

具有注意力缺乏的人們會(huì)感到集中注意力很困難性欧美久久，很容易分心好看黄色视频，可能會(huì)做白日夢(mèng)。

China is a lack of water resources in the country, especially for the western region, water-saving more it is particularly important.

我國是一個(gè)水資源缺乏的國家东京热黄色网站，尤其是對(duì)于西部地區(qū)色网站五月天，節(jié)水更顯得尤為重要。

Good skin: Vitamin K, which is a lot of fruits and vegetables in the lack.

皮膚好：維生素K天天插天天拍一拍，這是很多蔬菜水果中缺乏的国内自拍第一页91视频。

More appropriate for infants and young children, animal fat and fish oil rich in butter, vegetable fat in the absence of vitamin A and vitamin D, may be an appropriate point increase, but do not eat.

較適宜嬰幼兒，動(dòng)物性脂肪中奶油和魚油富含植物性脂肪中缺乏的維生素A和維生素D男人扒开女人的腿桶到爽视频，可適當(dāng)加一點(diǎn)日本特级黄大片一区二区三区，但不要多吃。