——海伦在吗？ ——不，她不在。她将在半小时内到达。

—Is Helen here?—No, she isn't here. She will arrive in half an hour.

youdao

——海伦在吗？ ——不，她不在。她将在半小时内到达。

—Is Helen here?—No, she isn't here. She will arrive in half an hour.

youdao