Selftimer
延时器
🗣️ 情景例句
Hi. Welcome.
嗨， 欢迎你 。
This year I'm in a co-ed dorm.
今年我住在男女生合住的宿舍。
He noticed at once that discipline was slack: the Danes had the self-confidence of conquerors, and their security precautions were casual.
他马上发现丹麦军纪律松弛，他们以征服者自居，安全措施马马虎虎。