Harry will back me up wholeheartedly as he used to.

哈里会像过去一样全心全意地支持我。

E. g. Harry will back me up wholeheartedly as he used to.

哈里会像过去一样全心全意地支持我。

I told you I wasn't on the spot then, Stone can back me up.

我告诉你我当时不在现场了，石头可以给我作证。

Zina: So will you back me up if things get ugly with Elvin?

吉娜：要是我跟艾文闹翻了，你会支持我吗？

If I tell the police I was with you that day, will you back me up?

假若我对警方说那天我和你在一起，你肯为我作证吗?。