1.from place to place各地;到处
A nomad is the member of a trible that wanders from place to place.
游牧民是一个到处流浪、居无定所的部落的成员 。
2.serve as担任…,充当…
Abrahim and my father stopped in front of one of the houses, and Abrahim pulled back the curtain that served as the door.
亚伯拉罕和我父亲在其中一所房子前面停下了脚步,亚伯拉罕揭开了当作门用的帘子 。
3.clash with与…冲突,不调和
Israeli troops have also clashed with Palestinian protesters in Gaza and the West Bank.
以色列军队在加沙和西岸也和巴勒斯坦抗议者发生冲突 。
4.involved in包含;牵涉进…
The following sections describe which roles are involved in each phase and what they do.
下面各节描述在各个阶段所涉及到的角色以及其从事的工作 。
5.stand up站起来;坚持;
Some women simply like to test you to see how well you stand up for yourself; others just like to exert their own power.
有些女人仅仅想测试一下你有多么坚持自我;另外一些则仅仅喜欢执行他们自己的权力 。
6.combine with结合
Because cholesterol can't travel alone through the bloodstream, it has to combine with certain proteins.
胆固醇因为不能单独在血液中移动,所以必须和特定的蛋白质结合 。