Translate the following sentence into English.
当他被叫到前面演讲时，他紧张得嘴唇都白了。
【正确答案】：
HIS LIPS WERE WHITE WITH NERVOUSNESS/TENSION WHEN HE WAS CALLED TO THE FRONT TO START HIS SPEECH.
【题目解析】：
考点：被叫到前面be called to the front；紧张nervous；嘴唇lips。
Translate the following sentence into English.
当他被叫到前面演讲时，他紧张得嘴唇都白了。
Translate the following sentence into English.
当他被叫到前面演讲时，他紧张得嘴唇都白了。
HIS LIPS WERE WHITE WITH NERVOUSNESS/TENSION WHEN HE WAS CALLED TO THE FRONT TO START HIS SPEECH.
考点：被叫到前面be called to the front；紧张nervous；嘴唇lips。