extent

# The extent of the damage has yet to be determine.

# Moving to America from Japan has been the extent of my life so far.

+++++ PHRASE +++++

# to some extent
ある程度

hesitate

[ hesitate / hesitated / hesitated ]

# Don't hesitate to notify me.

# Never hesitate to do what you think is right

+++++ PHRASE +++++

# hesitate for a moment
一瞬ためらう（ちゅうちょする）

treat

[ treat / treated / treated ]

# I'll treat you to dinner.

# God treated me with genius qualities.

# You've got a treat coming to you.

+++++ PHRASE +++++

# treat someone to
(人)に～をおごる[奮発する]

partially

# Your brain is partially broken.

# Could you partially revise the mockup on the parts we discussed before.

against

# I'm very much against that idea.

# You have always been against me.

# We decided against it.

# The odds are against me.

+++++ PHRASE +++++

# fight against
1. <a～>[敵など]との戦い / [敵など]と戦う
2. <a～>[困難・病気など]との戦い / [困難・病気など]と戦う

# vote against
～に反対の投票する