In the United States and Canada, food is a very common topic of conversation. ()
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(A Lesson in Living) Marguerite was a sensitive girl and was upset by Momma’s behavior. towards Mrs. Flowers. ()
A rational discussion of vivisection can only be based on the assumption that pain is
Marlowe mainly wrote tragedies . ()
英语“How have you been?”的含义是“你近来好吗?”。