It's on the tip of my tongue but I just can't get it out.
就在我嘴边，可一下子说不出来。
语言点：on the tip of one's tongue 话到嘴边（却说不出来），呼之欲出
It's on the tip of my tongue but I just can't get it out.
就在我嘴边，可一下子说不出来。
语言点：on the tip of one's tongue 话到嘴边（却说不出来），呼之欲出