S-g
abbr. sub-generic 普通潜水艇; sub-genus 亚属
🗣️ 情景例句
And this is my mother, Ellen Stewart.
这是我妈妈， Ellen Stewart。
I don't have the time for any more extra-curricular activities.
我没有更多的时间从事课外的活动了。
How do you usually come to school?
你平常怎样来上学？