Why is it that something that should be totally natural to a new mother, so many times can put her into a state of panic?

No, what you're feeling is totally natural.

不，你的感觉很自然。

Today they are so advanced it looks totally natural.

现在的技术太高超了，看起来特别自然。

Concerts playing technique and magic moments drift, Lee Hom did not wish to be one of the mysteries of only praise all the magic is totally natural, but it is not magic is not magic.

演唱会上大玩魔幻术及瞬间飘移，王力宏不愿透露其中奥秘，只赞一切戏法是浑然天成，但不是魔术也不是幻术。

Spring, blue waves ripple full of water, peach red, white pear, wild ducks around, shaking organizations is sound, totally natural;

春日，碧波潋涟，桃花火红，梨花雪白，野鸭游弋，摇橹乃有声，浑然天成；

While on vacation in San Francisco, my sister developed a toothache.

在旧金山度假期间，我妹妹得了牙痛。

My sister has had a toothache all day.

我妹妹的牙疼了一整天。

I had a toothache and didn't sleep a wink last night.

我牙痛，昨晚都没睡。

When one got a toothache, he thought the happiest man is no toothache.

当一个人牙疼时，他认为不牙疼是最幸福的。

Thanks for watching video How To Relieve A Toothache.

感谢收看“怎样缓解牙痛”视频节目。

The old man had to endure a toothache.

这位老人不得不忍受牙痛。

Rinse your mouth with warm water if you have a toothache.

如果牙痛，用温水清洗口腔。

I can't chew my food well because of a toothache.

因为牙痛我不能好好地咀嚼食物。

My father have is suffering from a toothache before my last visit.

我上次去看父亲前他一直牙痛。

Yesterday, she didn't come to school because she had a toothache.

昨天她没来上学，因为她牙疼。

I had a toothache, and I don't know many people.

我牙齿痛，认识的人也不多。

I have a toothache.& "join the club."

“我牙痛。”&“咱们一样，我也牙痛。”

My tooth is paining.; I have a toothache.; My tooth aches.

我牙疼。

Her bad temper is easily accountable, she has had a toothache all day.

她的脾气不好是很容易解释的，因为她的牙疼了一整天。

I've got a toothache.

我牙疼。

In order to investigate the wild edible mushroom resources in Western Qing Tombs areas, survey was made along the line or by random sampling from different places during 1983-1984. 19 species belongin;

1983～1984年，笔者对清西陵地区野生食用菌资源进行了沿线调查或随机抽样调查，对采到的标本进行了室内鉴定。