My sister is only seven, but she always tells me whether my pictures are good or not.
我的妹妹只有7岁，但她总能说出我的画是好还是坏。
新概念英语第二册 Lesson 26 The best art critics

📚 句中词汇解析

从本句中提取的重要词汇

sister ['sɪstɚ] 词频1
n. 姐妹;（称志同道合者）姐妹;修女;护士; adj. 姐妹般的;同类型的; v. 如姐妹般相待;
"Mr Darcy's affection for his sister"
达西先生对他妹妹的关爱之情
近义：sibling, sis, nun, sisterly
whether ['wɛðɚ] 词频1
pron. 其中的哪一个; n. 可能的选择;
💡 不管天气(weather)是否(whether)合适，我都要去 网友：马 胜 敏 补充：1：刚卖回来的灯泡（w）被他（he）给踢（t）到她的（her）脚下，他们
"I spent days agonizing over whether to take the job or not."
我用了好些天苦苦思考是否接受这个工作。
近义：if
seven ['sɛvn] 词频1
num. 七;七个;第七; n. 七;七个;
"The journey took approximately seven hours."
旅程大约花了七个小时。
tells
v. 告诉；说（tell的第三人称单数）
pictures
n. 电影院

📚 更多「新概念英语第二册」例句

He has made neat paths and has built a wooden bridge over a pool.
他修筑了一条条整洁的小路，并在一个池塘上架了一座小木桥。
I not only spoke English very carefully, but very clearly as well.
我的英语讲得不但非常认真，而且咬字也非常清楚。
Before he retired, Frank was the head of a very large business company, but as a boy he used to work in a small shop.
在退休前，弗兰克是一家非常大的商业公司的经理，但他小时候却在一家小铺里做工。
'No,' she answered.
“不，”她回答。
After seeking out the rude assistant, she asked for the same dress.
找到那个无礼的售货员后，她还要看昨天的那件衣服。
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。