Sev
abbr. several 几个; seven 七; seventy 七十; seventeen (th) 十七
🗣️ 情景例句
This is beautiful! Chinese calligraphy. What do these characters mean?
好漂亮！是中国书法！这上面写的是什么意思？
Live and learn.
活到老，学到老。
from which can be seen the strata the drill has been cutting through.
从中能看出钻头所钻透的地层。