in 1970 to Chinese parents, SaraChen grew up in the United States and was ______ influenced by the differentcultures around him

Do you know about a very popular toy— the yo-yo(悠悠球)—Yes. Filipinos(菲律宾人) invented it ________ accident. And it ________ helping kill animals.

The ____are $21.

下列各句中，没有语病的一句是

Sometimes we need true friends’ shoulders ____we can cry to free ourselves from pain.