Genetic affinity

genetic [dʒə'nɛtɪk]

adj. 遗传的;基因的;起源的，起因的;演变的;

gen出生，产生+etic与...相关的→与出生相关的→基因的，遗传学的

affinity [ə'fɪnəti]

n. 密切关系，姻亲关系;（男女之间的）吸引力，吸引人的异性;类同;类似，近似;

af近+fin范围+ity名词后缀→一再能进[别人]范围→亲密 → 亲戚；密切关系

Welcome home--

欢迎归来。

Any time.

随时都愿意效劳。

OK, everyone. Less noise, please! Gather round and listen carefully. First we are going to search the beach and the rock pools. Let me remind you what we are looking for: seaweeds, fish, plants, all living things. When you find anything, make a note where

00在这里集合，游泳之后再吃午餐。别着急！我们有足够的时间。