我曾问他，如此纯熟的操舟技术，是否能学得来。

I ever asked him, if other people could learn such skillful operation.

youdao

我忘了曾问他要过他的电子邮件地址。

I forgot asking him his email address.

youdao

我忘了曾问他要过他的电子邮件地址。

I forgot asking him his email address.

youdao