Obstetrical
a. 产科的, 助产的
🗣️ 情景例句
Hello. Is Susan there?
喂，是苏珊吗？
That's very nice of you. I guess I could use some help.
谢谢你的好意。我想我可能要一点帮助。
The nomads who made these markings lived by hunting and fishing during the last Ice Age which began about 35,000 B.C.and ended about 10,000 B.C.
这些痕迹是游牧人留下的，他们生活在从公元前约35，000年到公元前10，000年的冰川期的末期，以狩猎、捕鱼为生。