Nitrotoluidine
硝基甲苯胺
🗣️ 情景例句
Play it safe.
做事要稳妥。
They who live longest will see most.
寿命最长的人见识也最广。
They had to edge their way along this, sometimes wading across shallow streams, or swimming across deep pools.
他们不得不侧着身子往前走，有时过浅溪，有时游过深潭。