1. They sting or bite without provocation;
    它们无缘无故地又叮又咬；

2. The next logical experiment would have been to allow an infected mosquito to bite a healthy person.
    按照逻辑，下一个实验是让一个受到感染的蚊子去叮咬一个健康人。

3. His eldest brother died after the venomous bite from the rattlesnake.
    他的大哥被响尾蛇咬了一口中毒后就死了。

4. ----just a bite and no more effort needed.
    只要咬一口，就不必再费大力气。

5. He allowed a mosquito of a group named Anopheles to make a bite as planned, and a few days later his microscope revealed plasmodium multiplying in the mosquito´s stomach.
    他根据预定步骤，让一只“按蚊”叮了疟疾患者，几天之后从显微镜下观察，蚊子腹内的疟原虫在繁殖。

6. ´Only a wild beast would bite a child like that.
    只有野兽才会像那样咬一个孩子。

7. "Ai! This dish not salty enough, no flavor," she complained, after tasting a small bite. "It is too bad to eat."
    "唉，这个菜不够咸，没味道，"尝了一小口后，她抱怨道。"它太难吃了。"

8. Some snakes have a poisonous bite.
    有些蛇咬了是有毒的。

9. She takes a bite of her sandwich.
    她咬了一口三明治。

10. No more effort than one bite.
    轻咬一口即可。