They've
[ [ðeiv] ]
第1级
其它 Other
abbr. they have 他们曾经
🗣️ 情景例句
His excuse sounds unconvincing.
他说的理由好像不可难。
In Britain, there are open universities.
在英国，有成人大学。
The degree of secrecy naturally varies considerably.
保密程度自然差别很大。