Hca
[醫(yī)][=heart cell aggregate]心臟細胞聚集
??? 情景例句
It has been raining constantly for two days.
雨連續(xù)下了兩天。
Look, not bad, huh?
不錯吧？
but custom, we have a way of thinking, is behaviour at its most commonplace.
至于風俗呢，只是些司空見慣的行為而已。