send me a sign - send me a signal/communicate without speaking, to sign (verb) - to write your name, a signature (noun) - an official name, a sign (noun) - A picture that explains, to sing - create music with your voice, all - everyone, everything, old - advanced age, to wait (verb) - ______ in line. , weight - a measure of how heavy an object is, label - words to explain what you see.,

Physics - "sign"

列印
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?