To support or defend someone.
支持或捍卫某人 (zhīchí huò hànwèi mǒu rén)
"Even though they were having disagreements, she was always in his corner."
"尽管他们有分歧,她始终站在他的一边" (jǐnguǎn tāmen yǒu fēnqí, tā shǐzhōng zhàn zài **tā de yībiān**)
to do something without knowing the outcome
an expression used to admit one's own fault
to blame someone else to save yourself.
to know someone very well
to finish or conclude something
to try as hard as you can