A is acccompanied by b
(甲)伴有(乙), (甲)引起(乙)
?? 詞語組成解析
is
[?z]
vt.& vi. 是（be的三單形式;
n. 存在;
by
[ba?]
prep. 在…旁邊;表示方式;由于;經過;
adv. 經過;表示保留或保存時用;短暫拜訪;
??? 情景例句
Seven?
七？
I've got an slight in my chest.
我的胸口有點痛。
The workers all wear thick clothes and glassed over their eyes.
工人們作都穿著厚厚的衣服并且戴著眼鏡。