third stage occurring from about 3 to 6 years of age,

in which the child discovers sexual feelings.

Ciccarelli, S.K., & Meyer, G.E. (2006). Psychology. New Jersey: Pearson Prentice Hall.

洋紫荊，於香港首次發現，並獲定為香港市花。洋紫荊是無法結果。2005年，研究証實洋紫荊並非獨立物種，而只是紅花羊蹄甲和宫粉羊蹄甲的混種，因花粉敗育導致受精過程無法完成。

http://zh.wikipedia.org/wiki/%E6%B4%8B%E7%B4%AB%E8%8D%8A

今日主要工作是一氧化碳測試

今日還有一個壞消息，dementia day care centre 份 part-time 泡湯了。

it is also likely that the patient's condition will vary from day to day,

and that on some days he will have a short episode of being very confused,

which will then settle.

This pattern is typical of Lewy body dementia

but is not common in Alzheimer's disease

even though the damage caused by an individual stroke may be slight,

the cumulative effect is often sufficient to cause dementia