英語「lack」の意味・使い方・読み方 | Weblio英和辞書 名詞 lack (countable and uncountable, plural lacks) A deficiency or need (of something desirable or necessary); an absence, want, dearth Synonym: paucity Antonyms: glut, surplus, plethora
inの意味・使い方・読み方・覚え方 | Weblio英和辞書 (informal) Having a favourable position, such as a position of influence or expected gain, in relation to another person I need to keep in with the neighbours in case I ever need a favour from them I think that bird fancies you You're in there, mate!