How do you say Je peux vous aider?
je peux vous aider means may I help you, I can help you in French.
Est-ce que je pourrais avoir une pomme de terre s'il vous plaît?
Est-ce que je pourrais avoir une pomme de terre s'il vous plaît? -- Could I have a potato please?
Je n'ai pas de is the beginning of a phrase. The words alone do not complete a thought. It means "I do not have of" ... so you would complete the thought with a direct object like bread. "Je n'ai pas de pain," would be, "I don't have bread."
Austria, Prussia, Spain, Portugal, Britain, & the Dutch Republic
What does Ich Verpasse Sie Mean?
"I miss"
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It means I miss you but doesn't make sense in German.
Verpassen means to miss in the sense of fail to meet, e.g. Wenn wir uns nicht beeilen werden wir den Zug verpassen - If we don't hurry up we'll miss the train
Where did the loyalist go to get away from the patriots?
Loyalists went to Canada and England to have a more hospitible place to live
What does je rate mon amour mean?
"je rate mon amour" isn't a French phrase. This is an automatic translation of "I miss my love", but the actual meaning in French is "I fail my love"