「試水温」

(pos:動詞)
<explanation>
yue:行動前測試反應先
eng:to test the water; to find out the reaction of an action before actually doing that action
<eg>
yue:政府為垃圾收費試水温。 (zing3 fu2 wai6 laap6 saap3 sau1 fai3 si3 seoi2 wan1.)
eng:The government is testing the water for trash metering.