We made a halfhearted attempt to explore sake and even japanese whisky but eventually gave up .
经过一系列尝试,包括清酒甚至日本威士忌,我们最终还是选择了放弃。
Still giving his not even halfhearted smile trying to hid the fact that he already knew .
还是让他甚至没有半心半意的笑容试图隐瞒了事实,他已经知道了。
And while environmental groups like the environmental defense fund have gotten on board with walmart 's efforts , other critics see the program as a halfhearted publicity stunt .