能保证

can guarantee

→ 能
phrase Uncommon #10,486
can guarantee Often used with 不能 to mean “cannot guarantee.”
CH: 我能保证他会准时到。
EN: I can guarantee he’ll arrive on time.

如果你能保证依法行事

If you can guarantee that you’ll act in accordance with the law.

— 利维坦 (2014)

谁能保证那些海豚不会再游回来

Who can guarantee that those dolphins won’t swim back again?

— 美人鱼 (2016)

你能保证不害我吗?

Can you guarantee that you won't hurt me?

— 指环王1:护戒使者 (2001)

你就能保证你这一辈子不生病吗

Can you guarantee that you’ll never get sick in your entire life?

— Dying to Survive (2018)

除非能保证这种事情再也不发生否则我们绝对不会离开这个房间一步

We absolutely won’t leave this room until we can guarantee that this will never happen again.

— 时空恋旅人 (2013)

从多远能保证我射杀一个人?

At what distance can I be sure I’ll kill someone?

— 瓦塞浦黑帮(上) (2012)

这就是我能保证的

This is all I can guarantee.

— 美国黑帮 (2007)