您要查找的是不是：
- Southern birch mousen. 草原蹶鼠
- For instance, scientists don't know how many individuals exist in the wild or whether this jerboa behaves like its relatives in the family Dipodidae, such as birch mice and other jerboas. 例如，科学家们不清楚在野外还生存着多少长耳跳鼠，抑或是长耳跳鼠的行为是否和它跳鼠科的近亲相似，例如蹶鼠和其它跳鼠。
- Rice is the chief crop in most southern provinces. 稻子是大多数南方省份的主要作物。
- Alder trees belong to the birch family. 赤杨属于桦木科。
- On Sunday night he was as quiet as a mouse. 他在星期天晚上安静得像只耗子。
- The birch has smooth bark and slender branches. 桦树有光滑的皮和细长的枝。
- A mouse ran out from the dark orifice of the cave. 一只老鼠从黑暗的洞口跑出。
- The cat is playing with a live mouse. 猫在戏弄那只活老鼠。
- The cat was creeping silently towards the mouse. 猫悄悄地朝着老鼠爬过去。
- Should we bring back the birch as a punishment? 我们应该恢复用桦条抽打的体罚吗?
- The eagle held a mouse in its claws. 鹰用爪抓住了老鼠。
- The house has a southern aspect. 这所房子朝南。
- An arid plateau of southern Africa. 非洲南部的干旱高原
- The cat crouched, ready to spring at the mouse. 那只猫蹲下，准备扑向那只老鼠。
- At the sight of a mouse, she drew back in horror. 她一看见老鼠,就吓得连连退缩。
- A constellation in the Southern Hemisphere. 显微镜座南半球星空的一个星座
- The letter "e" in "mouse" is mute. “mouse”中的字母“e”不发音。
- A criminal might receive twelve strokes of the birch. 罪犯可能要挨十二鞭。
- The cat followed the mouse's movements carefully. 那只猫紧盯著老鼠的动向。
- The girl recoiled at seeing a dead mouse. 那女孩看到一只死老鼠直往后缩。
