• n. 長時間；[語] 長音節；（服裝的）長尺寸；長褲
• adj. 長的；過長的；做多頭的；長時間的；冗長的，長音
• vi. 渴望；熱望
• adv. 長期地；始終
• n. （英、法、德、瑞典）朗（人名）；（柬）隆（人名）

來自古英語lang,長的，來自PIE*dlonghos,來自PIE*del的擴大形式，長的，字母d脫落，詞源同indulgent,play,pledge.引申詞義渴望。

long

long: [OE] Long goes back to a prehistoric Germanic *langgaz, which also produced German, Dutch, and Danish lang and Swedish l?ng. It is presumably related to Latin longus ‘long’ (source of French long, Italian lungo, and Romanian lung) but quite how has not been established. The derived verb long is of equal antiquity, and originally meant simply ‘grow long’; the current sense ‘yearn’ developed via ‘seem long’. Derived forms, more or less heavily disguised, include belong, Lent, linger, lunge, and purloin [15], etymologically ‘take a long way away’, hence ‘remove’.
=> belong, length, lent, linger, lunge, purloin

long (adj.)

"that extends considerably from end to end," Old English lang "long," from Proto-Germanic *langgaz (cognates: Old Frisian and Old Saxon lang, Old High German and German lang, Old Norse langr, Middle Dutch lanc, Dutch lang, Gothic laggs "long").

The Germanic words are perhaps from PIE *dlonghos- (cognates: Latin longus, Old Persian darga-, Persian dirang, Sanskrit dirghah, Greek dolikhos "long," Greek endelekhes "perpetual," Latin indulgere "to indulge"), from root *del- "long."

The adverb is from Old English lange, longe, from the adjective. No longer "not as formerly" is from c. 1300; to be not long for this world "soon to die" is from 1714.

The word illustrates the Old English tendency for short "a" to become short "o" before -n- (also retained in bond/band and West Midlands dialectal lond from land and hond from hand).

Long vowels (c. 1000) originally were pronounced for an extended time. Sporting long ball is from 1744, originally in cricket. Long jump as a sporting event is attested from 1864. A ship's long-boat so called from 1510s. Long knives, name Native Americans gave to white settlers (originally in Virginia/Kentucky) is from 1774. Long in the tooth (1841 of persons) is from horses showing age by recession of gums. Long time no see, imitative of American Indian speech, is first recorded 1900. To be long on something, "have a lot" of it, is from 1900, American English slang.

long (v.)

Old English langian "to yearn after, grieve for," literally "to grow long, lengthen," from Proto-Germanic *langojanan (see long (adj.)). Cognate with Old Norse langa, Old Saxon langon, Middle Dutch langhen, Old High German langen "to long," German verlangen "to desire." Related: Longed; longing.

1. A fellow doesn't last long on what he has done. He's got to keep on delivering as he goes along.--Carl Hubbell, Baseball Player

靠過去完成的無法讓人保有成功，必須在路上持續交出成績。

來自金山詞霸 每日一句

2. The road to peace will be long and drawn-out.

通往和平的道路將很漫長。

來自柯林斯例句

3. It was five long miles to the nearest pub.

離最近的酒吧有長長的5英里的路程。

來自柯林斯例句

4. His destination was Chobham Common, a long way from his Cotswold home.

他的目的地是喬伯姆公地，那里和他在科茨沃爾德的家離得很遠。

來自柯林斯例句

5. It's a long way to go for two people in their seventies.

對于兩個七十幾歲的人來說，這段路太遠了。

來自柯林斯例句