Noo
abbr. Navy Oceanographic Office <美国>海军海洋局
🗣️ 情景例句
Aren't you going to the aerobics class this morning?
今天上午你不是去上有氧运动课吗？
One should travel out of his own country at least once.
我们至少应该离开自己的国度去旅行一次。
It's cheaper, isn't it?
这更便宜些，是吗？