Stefansson
斯蒂芬森(①姓氏 ② Vilhjalmur, 1879-1962 美国北极探险家)
🗣️ 情景例句
Are we scheduled to leave on time?
飞机准时起飞吗？
Congratulations on your having passed the test.
我恭喜你通过了考试。
There is a boy in the water.
河里面有个男孩。