His left-hand indicator is flashing.
他
手边的转
灯正在
。
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Building energy codes, standards and labeling for appliances and equipment, as well as buildings, are among the most effective instruments at our disposal — if they're enforced well and together with other supporting mechanisms.
为电

备制定能源法规、标准
标签,同样也适用于建筑
,这就是我们手边最有效的工具之一,前提是高效

了这样的举措,再配合上其他机制的支持。
学(音频版)