Boundlessness
n. 无穷
✅ 同义词
🗣️ 情景例句
Mr. Malcolm Stewart, and it looks like a personal letter.
Malcolm Stewart先生收 ，而且看来是一封私人信件。
Score twice before you cut once.
三思而行。
In so far as any inquiry is a secret one,
任何一项研究都涉及到保密，