Swear by
成人 Adult Edu对...发誓, 信赖
🧩 词语组成解析
swear
[swɛr]
v. 发誓;咒骂;
n. 发誓，宣誓;咒骂;
by
[baɪ]
prep. 在…旁边;表示方式;由于;经过;
adv. 经过;表示保留或保存时用;短暂拜访;
🗣️ 情景例句
Language is her strength, math is her weakness.
语言是她的强项，数学则是她的弱门。
Which one is more clever?
哪一个是较聪明的？
Maybe some folk songs to start with?
先演奏些民歌吗？