... one and the only 唯一 be at one with 与… 一致 be on all fours匍匐;趴 Two's company, three is a crowd 二人成伴,三人不欢 ...
双语例句
1
What Johnson meant was that with his shortsightedness he'd have to creep along the ground onallfours to be able to see those things that it is necessary for a botanist to see.