His heart has divided into four Chambers and its valves are beginning to form.
他的心脏已经分成了四个腔室，瓣膜也开始形成了。
The heart has four Chambers and is red.
心脏也有四个腔室，也是红的。
The heart is red and has four chambers .
心脏也是红色的并且有四个心房。
心脏有四个心室。
The human heart has four chambers.
人的心脏有四个心腔。
The human heart has four chambers.
人的心脏有四个心腔。
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