Pitch gaige
[機] 螺距規
?? 詞語組成解析
pitch
[p?t?]
n. 場地;最高點;音高;說教;
vt. 用瀝青涂;扔，投;樹起，搭起;定位于;
vi. 拋，扔;[棒球]當投手;搭帳篷;向前跌或沖;
??? 情景例句
and he really liked my concept.
而且他真的喜歡我的想法。
Speaking of trips,did I ever tell you about the experience I had?
談論旅行,我曾經把我的經驗告訴你了嗎？
Which one is cheap? Which one is dear?
哪一支便宜？哪一支貴？