Itbs
[医][=Iowa Tests of Basic Skills]衣阿华州基础技能测验
🗣️ 情景例句
Can you please take a message for me?
你能帮我留个条吗？
Did you send it to him yourself?
你自己亲自送给他吗？
Our knowledge of the oceans a hundred years ago was confined to the two-dimensional shape of the sea surface and the hazards of navigation presented by the irregularities in depth of the shallow water close to the land.
100年前，我们只知道海洋是二维平面形的，以及靠近陆地浅水区的深浅不一能给航行带来危险。