🗣️ 情景例句
Please wait a second.
请稍等。
Do you ever work at the factory on Sunday?
你曾经在星期日在工厂工作吗？
Yesterday the firemen examined the ground carefully, but were not able to find any broken glass.
昨天，消防队员仔细查看了地面，但未能发现碎玻璃。