what the sentence mean?fast pace an repuires fast reaction and movement

Please tell me _____.A.what does this sentence meanB.what means this sentenceC.what this sentence meansD.what the meaning of this sentence what is the meaning of the following sentence?my company provide me with an expense account. you are trying to rip me off?what is the meaning about this sentence? what is periodic sentence?(the definition of periodic sentence) what's the meaning of this sentence? What does the underlined sentence mean?是什么意思 What does the last sentence mean? What's the meaning of this sentence?Come and help me please.There's a convention going on in town What does the sentence mean?What’s _______ _______ _______ the sentence? who can analyse the sentence for me?in this sentence During study period and recreation students at the sixth form may leave the school grounds. what is the meaning of during study period and recreation students at the sixth form “the spacecraft landed .What's the subject of the sentence? Plesase help me translate the sentence in ChineseI forgot to put the sentence:Application Access Scheduling What is the meaning of the underlined sentence? When is a doctor most annoyed?When he is out of patients.Help me,please!What's the meaning of the second sentence? what 's the meaning of ' if you are not here to win ,you are a tourist !'?who can give me the implication meaning of this sentence? 3Q!~ can someone give me a sentence with the words alarcrity? The sentence structure ofMy mother often tells me stories How to convert the quoted sentence in Chinese?Teach me