n. 痛苦;刻苦;令人厌烦的人[事物];身体某部分的疼痛[不适];
vt.& vi. (使)疼痛,(使)痛苦,伤害;
vt. 使…痛苦;使…烦恼;
vi. 感到疼痛;引起疼痛;
🗣️ 情景例句
If there's anything you need, just knock on my door.
有什么需要帮忙的话,尽管敲门来找我。
Prompt delivery would be necessary as we have a fast turnover in this trade. We would therefore need your assurance that you could meet all delivery dates.