Valla
n. 眉毛
🗣️ 情景例句
Can you give me a hand with my homework?
你能帮忙教我做家庭作业吗？
I can't say for certain off-hand.
我还不能马上说定。
What was the population of the more developed countries in 1950?
1950年较发达国家的人口是多少？