Actionometer
照度计
🗣️ 情景例句
to meet the rest of the troop at two o'clock at the museum.
我们得在两点钟到博物馆与其他童子军会合。
Many hands make a burden lighter.
众擎易举。
Yes, so we had better look over your specifications.
是的，所以我们最好先把您的规格说明细看一遍。