Every single time he calls, I'm out.

　　他每次打電話(huà)來(lái)我都不在家。

　　It's been two weeks now since she called.

　　她到現在已經(jīng)有兩個(gè)星期沒(méi)來(lái)電話(huà)了。

　　It would be a good idea to call before we leave.

　　我們出發(fā)之前打個(gè)電話(huà)是個(gè)好主意。

　　He was out when I called to see him.

　　我去拜訪(fǎng)時(shí)，他不在家。

　　I'll call back at a more convenient time.

　　在方便的時(shí)候我會(huì )回電話(huà)的。

　　If you have any issues, please call this number.

　　如有問(wèn)題，請撥打這個(gè)電話(huà)號碼。