Backlimb
背翼
🗣️ 情景例句
He makes a good living.
他过得很优裕。
How many dozen are you going to take?
你要拿几打？
In 1948, he went to Lake Kivu in the Congo to observe a new volcano which he later named Kituro.
1948年他去了刚果的基伍湖，对一座后来被他命名为基图罗的新火山进行观察。