Hsees
abbr. hazardous substances emergency events surveillance 危险物品紧急事件监督
🗣️ 情景例句
Nobody knows how to do it.
没有人会打。
Mike and David hate to mow the lawn.
麦克和大卫都非常讨厌修剪草坪。
The most economical age to capture an elephant for training is between fifteen and twenty years,
捕捉15至20岁之间年龄的大象进行驯练最为经济。