mark的定义和例子,我有些不理解,能否翻译成准确的中文意思?多谢
v.—tr.
1.Tomakeamarkon(sthg.):Someonehadmarkedtheimportantpagesofthebook.
2.Toform,make,orwrite(sthg.)byamark:Wemarkedasquareinthegarden.
3.Togiveevidenceof(sthg.);signal:Thecoolwindsmarkthebeginningoffall.
4,Tobeafeatureof(sthg.);characterize:Herpaintingismarkedbyanunusualuseofcolor.
5.Todeterminethequalityof(sthg.)accordingtoagrade:Theteacherismarkingthetestsnow.
v.—intr
Togivegradesforschoolwork:I’veneverhadateacherwhomarkseasily.
tr和intr有何区别?能否通俗易懂?