Strobing
[计] 选通
🗣️ 情景例句
I am calling for the A company.
我是代表A公司打电话来的。
Two dollars and seventy-five cents.
二美元七角五分。
and we know something of the great variety of the sea bed's topography.
而且我们对海底地形的千变万化也有了一定的了解。