Oceanographic

a. 海洋学

🗣️ 情景例句

No, thanks.
不用了， 谢谢。
She is sick in bed.
她卧病在床。
What do you have to do round the house when you're at home?
你在家时得做些什么家务事？
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🔤 更多 O 开头的单词

observe a rule
off limit
oil purification
one-bath process
operation manual
oral will
os zygomaticum
outlay taxes
全部 O 开头单词 ›