n. 鑰匙;(打字機(jī)等的)鍵;關(guān)鍵,線索,秘訣;(音樂(lè)的)調(diào);
vt. 鍵入;鎖上;調(diào)節(jié)…的音調(diào);提供線索;
vi. 使用鑰匙;
adj. 關(guān)鍵的;主要的;
??? 情景例句
Well, I mean
我的意思是
Hunger knows no friend.
饑難周友。
but one day, after heavy shower, I happened to be walking in my garden when I noticed a huge number of snails taking a stroll on some of my prize plants.