1. Further study is needed to determine whether the sweetener can cause cancer, it says. ��Ҫȷ��������ζ���ܷ��°�֢�����һ���о���
2. The greatest sweetener to human life is friendship. To raise this to the highest pitch of enjoyment, is a secret which but few discover. �����������˸е��Ҹ����۵������꣬���������������������������ܣ��Ǵ��˶�û�з��ֵ����ܡ�
3. In restaurants and similar establishments, concentrated syrups containing the sweetener and flavors is directly mixed with carbonated water as the drink is being drawn. �ڲݻ����Ƶ���ʩ�У���������ȡ����ʱ����������ζ�������ϵ�Ũ���ǽ���̼��ˮֱ�ӻ�ϡ�
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n.
1. something added to foods to make them taste sweeter
2. anything that serves as an enticement