It recycles drug money into more respectable enterprises.贩毒赚来的钱被转用来办一些较为正派的企业.It is how the cell degrades and recycles material into amino reused.这是细胞如何退化和回收利用原料合成氨基酸.It retained 50 % of its ini - tial activity after 50 ...
另一种可能性是亲鸟会偏爱强壮的雏鸟。Another possibility is that parents favour chicks that are strong.那只蛋的壳厚0.14毫米，新孵出的雏鸟重9克。The egg had a shell thickness of 0.14mm and the newly-hatched chick weighed nine grams.雏鸟出壳后不久就不见了。The young disa...
The waiters stood to attention with napkins folded over their arms.服务员笔直站立着，餐巾折叠着放在他们的手臂上。The boys left their dirty napkins at the table.男孩子们把他们用过的脏餐巾留在餐桌上.She did beautiful needlework and she embroidered table napkins.她...