🧩 词语组成解析
penetrating
['pɛnɪtretɪŋ]
adj. 敏锐的;有洞察力的;聪明的;响亮的;
v. 贯穿，穿过( penetrate的现在分词);刺入;了解;渗透;
🗣️ 情景例句
That's the worst part--making decisions.
最伤脑筋的是要作决定。
Peter began to hear about the interesting new play.
彼德开始听到新放映的电视剧很精彩。
so I got a ladder from the shed in the garden, put it against the wall,
于是，我从花园的小棚里搬来了一个梯子，把它靠在墙边，