Free convection
[化] 自由對流
?? 詞語組成解析
free
[fri]
adj. 自由的;免費的;免稅的;空閑的;
adv. 免費地;自由地，無拘束地;一帆風順地;
vt. 免除;釋放;使自由;解救;
convection
[[k?n'vek??n]]
n. 傳送, 對流, 傳導\\n[化] 對流
??? 情景例句
Reading childern's literature is an excellent way for the beginning English speaker to improve.
對于剛剛開始學說英語的人，閱讀兒童文學讀物是個不錯的方法。
And the problems that some of us have had in the past year.
和去年我們一些人遇到的問題。
'I know,' answered Patrick, 'but I love to hear you say it!'
“這我都知道，”帕特里克說，“可我就是喜歡聽你說出這此！”