Vocabulary consisting only from characters you are able to read
工学
kougaku
engineeringmix
何度か
nandoka
several times, one or twicemix
不味い
mazui
(1)(uk) unappetising, unappetizing, unpleasant (taste, appearance, situation), (2)unskillful, unskilful, bungling, clumsy, (3)ugly, homely, plain, unattractive, (4)awkward, untimely, inopportune, adj