"A sweet temper" is a figurative expression, but "sweet coffee" is not. "甜蜜的性情"是个比喻的说法，而"甜咖啡"则不是。
As for wireless personal communicators, the continual development of software will make them a much more versatile tool. 对于无线的个人通信器，连续的软件开发将使它们成为更通用的工具。
